Voltkit
AI RFQ RFQ

SMD Markings

Markings matching B4

Open SMD Lookup
SMD MARKINGB419 possible componentsEXACT · VERY HIGHSMD MARKINGB400100L1 possible componentEXACT · UNIQUESMD MARKINGB40030L1 possible componentEXACT · UNIQUESMD MARKINGB40045L1 possible componentEXACT · UNIQUESMD MARKINGB4015L1 possible componentEXACT · UNIQUE

Electronic Component / Search

B4 Electronic Components

AI insightloading

Loading AI insight...

Manufacturer

Package

Product Type

Stock

Image Part Number Manufacturer Description Pricing (USD) Stock Datasheet RoHS Product Type Package / Case Quote
B4 package image B4 -
暂无描述。
 $0.0616 @ 10,000+ 615 PDF - - 插件,D2.5xL9mm Get Instant Quote
B 4 package image B 4 NEC (Nippon Electric Company)
TRANSISTORS, NPN
 - 0 - - transistor - Catalog only
B 4.. .. package image B 4.. .. Edl
Gleichrichter, universal | Si-Di
 - 0 - - diode - Catalog only
B4B-PH-SM4-TB(LF)(SN) package image B4B-PH-SM4-TB(LF)(SN) JST Sales America
1x4P PH 1 2mm 4 Copper Alloy SMD,P=2mm Wire To Board / Wire To Wire Connector ROHS
 $0.1201 @ 10,000+ 351,847 PDF RoHS Wire To Board / Wire To Wire Connector SMD,P=2mm Get Instant Quote
B4B-PH-K-S(LF)(SN) package image B4B-PH-K-S(LF)(SN) JST Sales America
1x4P PH 1 2mm 4 Brass Plugin,P=2mm Wire To Board / Wire To Wire Connector ROHS
 $0.0217 @ 20,000+ 61,561 PDF RoHS Wire To Board / Wire To Wire Connector DIP,P-2mm Get Instant Quote
B4P-VH(LF)(SN) package image B4P-VH(LF)(SN) JST Sales America
1x4P VH 1 3.96mm 4 Brass Plugin,P=3.96mm Wire To Board / Wire To Wire Connector ROHS
 $0.0540 @ 10,000+ 29,167 PDF RoHS Wire To Board / Wire To Wire Connector 插件,P=3.96mm Get Instant Quote
B4B-PH-K-S-GW package image B4B-PH-K-S-GW JST Sales America
1x4P PH 1 2mm Male pin 4 -25℃~+85℃ 2A Straight Plugin,P=2mm Wire To Board / Wire To Wire Connector ROHS
 $0.1197 @ 10,000+ 22,881 PDF RoHS Wire To Board / Wire To Wire Connector DIP,P-2mm Get Instant Quote
B4B-ZR(LF)(SN) package image B4B-ZR(LF)(SN) JST Sales America
1x4P 1 1.5mm 4 Brass Plugin,P=1.5mm Wire To Board / Wire To Wire Connector ROHS
 $0.0430 @ 8,000+ 22,154 PDF RoHS Wire To Board / Wire To Wire Connector 插件,P=1.5mm Get Instant Quote
B4B-PH-K-K(LF)(SN) package image B4B-PH-K-K(LF)(SN) -
暂无描述。
 $0.0244 @ 20,000+ 21,315 PDF - - DIP,P-2mm Get Instant Quote
B4B-XH-AM(LF)(SN) package image B4B-XH-AM(LF)(SN) JST Sales America
1x4P XH 1 2.5mm 4 Brass Plugin,P=2.5mm Wire To Board / Wire To Wire Connector ROHS
 $0.0424 @ 10,000+ 16,528 PDF RoHS Wire To Board / Wire To Wire Connector 插件,P=2.5mm Get Instant Quote
B4B-PH-K(LF)(SN) package image B4B-PH-K(LF)(SN) JST Sales America
1x4P PH 1 2mm 4 Brass Plugin,P=2mm Wire To Board / Wire To Wire Connector ROHS
 $0.0431 @ 10,000+ 16,487 PDF RoHS Wire To Board / Wire To Wire Connector DIP,P-2mm Get Instant Quote
B4P-VR(LF)(SN) package image B4P-VR(LF)(SN) JST Sales America
1x4P 1 3.96mm 4 Brass Plugin,P=3.96mm Wire To Board / Wire To Wire Connector ROHS
 $0.1364 @ 10,000+ 14,869 PDF RoHS Wire To Board / Wire To Wire Connector 插件,P=3.96mm Get Instant Quote
B4B-XH-2(LF)(SN) package image B4B-XH-2(LF)(SN) JST Sales America
1x4P XH 1 2.5mm 4 Brass Plugin,P=2.5mm Wire To Board / Wire To Wire Connector ROHS
 $0.0587 @ 10,000+ 7,871 PDF RoHS Wire To Board / Wire To Wire Connector 插件,P=2.5mm Get Instant Quote
B4B-ZR-SM4-TFT(LF)(SN) package image B4B-ZR-SM4-TFT(LF)(SN) JST Sales America
1x4P ZH 1 1.5mm Male pin 4 -25℃~+85℃ 1A Brick nogging SMD,P=1.5mm Wire To Board / Wire To Wire Connector ROHS
 $0.2957 @ 2,000+ 5,618 PDF RoHS Wire To Board / Wire To Wire Connector SMD,P=1.5mm Get Instant Quote
B4013AM423-092 package image B4013AM423-092 Goertek
Microphones ROHS
 $0.0787 @ 20,000+ 4,146 PDF RoHS Microphones SMD,D=4mm Get Instant Quote
B4P(5-3)-VH(LF)(SN) package image B4P(5-3)-VH(LF)(SN) JST
Plugin Wire To Board / Wire To Wire Connector ROHS
 $0.0867 @ 25,000+ 3,990 PDF RoHS Wire To Board / Wire To Wire Connector 插件,P=3.96mm Get Instant Quote
B4B-XH-A-G package image B4B-XH-A-G JST Sales America
1x4P XH 1 2.5mm Male pin 4 -25℃~+85℃ 3A Straight Plugin,P=2.5mm Wire To Board / Wire To Wire Connector ROHS
 $0.1186 @ 10,000+ 3,928 PDF RoHS Wire To Board / Wire To Wire Connector 插件,P=2.5mm Get Instant Quote
B4B-XH-A-R(LF)(SN) package image B4B-XH-A-R(LF)(SN) JST
Plugin,P=2.5mm Wire To Board / Wire To Wire Connector ROHS
 $0.0399 @ 10,000+ 3,818 PDF RoHS Wire To Board / Wire To Wire Connector 插件,P=2.5mm Get Instant Quote
B4P7-VH(LF)(SN) package image B4P7-VH(LF)(SN) JST
Plugin Wire To Board / Wire To Wire Connector ROHS
 $0.0839 @ 10,000+ 3,474 PDF RoHS Wire To Board / Wire To Wire Connector 插件,P=7.92mm Get Instant Quote
B4A151110 package image B4A151110 SAMZO
50mA 3mm 10,000 times 12V 160gf 2.5mm 1.5mm Round Button Standing paste SPST SMD,3x2.5mm Tactile Switches ROHS
 $0.0916 @ 25,000+ 3,400 PDF RoHS Tactile Switches SMD,3x2.5mm Get Instant Quote
B4P-VH-B-R(LF)(SN) package image B4P-VH-B-R(LF)(SN) JST
1x4P 4P VH Tin 4 -25℃~+85℃ 10A 1 3.96mm Brass Direct Insert Plugin,P=3.96mm Wire To Board Connector ROHS
 $0.1104 @ 10,000+ 3,075 PDF RoHS Wire To Board Connector 插件,P=3.96mm Get Instant Quote
B4P7-VH-FB-B(LF)(SN) package image B4P7-VH-FB-B(LF)(SN) JST
Plugin Wire To Board / Wire To Wire Connector ROHS
 $0.1871 @ 2,000+ 2,632 PDF RoHS Wire To Board / Wire To Wire Connector 插件,P=7.92mm Get Instant Quote
B4B-PH-SM4-TBT(LF)(SN) package image B4B-PH-SM4-TBT(LF)(SN) JST Sales America
1x4P PH 1 2mm 4 Copper Alloy SMD,P=2mm Wire To Board / Wire To Wire Connector ROHS
 $0.3243 @ 2,000+ 2,160 PDF RoHS Wire To Board / Wire To Wire Connector SMD,P=2mm Get Instant Quote
B4B-EH(LF)(SN) package image B4B-EH(LF)(SN) JST Sales America
1x4P EH 1 2.5mm 4 Brass Plugin,P=2.5mm Wire To Board / Wire To Wire Connector ROHS
 $0.0286 @ 20,000+ 2,096 PDF RoHS Wire To Board / Wire To Wire Connector 插件,P=2.5mm Get Instant Quote
B4B-XH-A-BK(LF)(SN) package image B4B-XH-A-BK(LF)(SN) JST Sales America
1x4P XH 1 2.5mm Male pin 4 -25℃~+85℃ 3A Straight Plugin,P=2.5mm Wire To Board / Wire To Wire Connector ROHS
 $0.0554 @ 10,000+ 1,804 PDF RoHS Wire To Board / Wire To Wire Connector 插件,P=2.5mm Get Instant Quote
B4B-ZR-SM4-TF(LF)(SN) package image B4B-ZR-SM4-TF(LF)(SN) JST Sales America
1x4P 1 1.5mm 4 Brass SMD,P=1.5mm Wire To Board / Wire To Wire Connector ROHS
 $0.1131 @ 25,000+ 1,286 PDF RoHS Wire To Board / Wire To Wire Connector SMD,P=1.5mm Get Instant Quote
B4B-XH-A-E(LF)(SN) package image B4B-XH-A-E(LF)(SN) JST Sales America
1x4P XH 1 2.5mm Male pin 4 -25℃~+85℃ 3A Straight Plugin,P=2.5mm Wire To Board / Wire To Wire Connector ROHS
 $0.0467 @ 10,000+ 1,114 PDF RoHS Wire To Board / Wire To Wire Connector 插件,P=2.5mm Get Instant Quote
B4B-PH-K-R(LF)(SN) package image B4B-PH-K-R(LF)(SN) JST Sales America
1x4P PH 1 2mm Male pin 4 -25℃~+85℃ 2A Straight Plugin,P=2mm Wire To Board / Wire To Wire Connector ROHS
 $0.0339 @ 20,000+ 1,101 PDF RoHS Wire To Board / Wire To Wire Connector DIP,P-2mm Get Instant Quote
B4B-ZR-3.4(LF)(SN) package image B4B-ZR-3.4(LF)(SN) JST Sales America
1x4P ZH 1 1.5mm 4 Brass Plugin,P=1.5mm Wire To Board / Wire To Wire Connector ROHS
 $0.0331 @ 8,000+ 802 PDF RoHS Wire To Board / Wire To Wire Connector 插件,P=1.5mm Get Instant Quote
B4P-VH-B(LF)(SN) package image B4P-VH-B(LF)(SN) JST Sales America
Plugin Wire To Board / Wire To Wire Connector ROHS
 $0.0711 @ 10,000+ 752 PDF RoHS Wire To Board / Wire To Wire Connector 插件,P=3.96mm Get Instant Quote
B4PS-VH(LF)(SN) package image B4PS-VH(LF)(SN) JST Sales America
1x4P VH 1 3.96mm 4 Brass Plugin,P=3.96mm Wire To Board / Wire To Wire Connector ROHS
 $0.1450 @ 10,000+ 709 PDF RoHS Wire To Board / Wire To Wire Connector 弯插,P=3.96mm Get Instant Quote
B4004S package image B4004S CND-tek
1:1 Four Ports 100M SMD-40P,28x12mm Pulse Transformers(LAN) ROHS
 $0.3571 @ 800+ 619 PDF RoHS Pulse Transformers(LAN) SMD-40P,28x12mm Get Instant Quote
B4B-XH-A(LF)(SN) package image B4B-XH-A(LF)(SN) JST Sales America
1x4P XH 1 2.5mm 4 Brass Plugin,P=2.5mm Wire To Board / Wire To Wire Connector ROHS
 $0.0410 @ 10,000+ 611 PDF RoHS Wire To Board / Wire To Wire Connector 插件,P=2.5mm Get Instant Quote
B4PS-VH-B(LF)(SN) package image B4PS-VH-B(LF)(SN) JST
Plugin Pre-ordered Connectors ROHS
 $0.1119 @ 10,000+ 463 PDF RoHS Pre-ordered Connectors 弯插,P=3.96mm Get Instant Quote
B4B-EH-A(LF)(SN) package image B4B-EH-A(LF)(SN) JST Sales America
1x4P EH 1 2.5mm 4 Brass Plugin,P=2.5mm Wire To Board / Wire To Wire Connector ROHS
 $0.0257 @ 20,000+ 311 PDF RoHS Wire To Board / Wire To Wire Connector 插件,P=2.5mm Get Instant Quote
B4001S package image B4001S CND-tek
1:1 四口 100M SMD-40P RJ45 Transformer ROHS
 $0.3357 @ 800+ 302 PDF RoHS RJ45 Transformer SMD-40P Get Instant Quote
B4001S package image B4001S CND-tek
Four Ports 1:1 100M SMD-40P,28x12mm Pulse Transformers(LAN) ROHS
 $0.3571 @ 800+ 209 PDF RoHS Pulse Transformers(LAN) SMD-40P,28x12mm Get Instant Quote
B41690A7108Q001 package image B41690A7108Q001 TDK
1000uF 35V ±20% 2.4A@10kHz Plugin,D14xL25mm Aluminum Electrolytic Capacitors - Leaded ROHS
 $0.8886 @ 800+ 150 PDF RoHS Aluminum Electrolytic Capacitors - Leaded 插件,D14xL25mm Get Instant Quote
B4P-VH-FB-B(LF)(SN) package image B4P-VH-FB-B(LF)(SN) JST Sales America
1x4P VH 1 3.96mm 4 Copper Alloy Plugin,P=3.96mm Wire To Board / Wire To Wire Connector ROHS
 $0.1435 @ 10,000+ 113 PDF RoHS Wire To Board / Wire To Wire Connector 插件,P=3.96mm Get Instant Quote
B40B-XADSS-N-A(T)(LF)(SN) package image B40B-XADSS-N-A(T)(LF)(SN) -
暂无描述。
 $1.0000 @ 1,920+ 92 - - - 插件,P=2.5mm Get Instant Quote
B40B-PADSS-1F(LF)(SN) package image B40B-PADSS-1F(LF)(SN) JST
2x20P PAD 40P Tin 2mm 20 -25℃~+85℃ 3A 2 2mm Copper Alloy Through Hole Wire To Board Connector ROHS
 $0.9471 @ 1,000+ 88 PDF RoHS Wire To Board Connector DIP,P-2mm Get Instant Quote
B4B-XH-A-M(LF)(SN) package image B4B-XH-A-M(LF)(SN) JST
1x4P 4P XH Tin 4 -25℃~+85℃ 3A 1 2.5mm Brass Direct Insert Plugin,P=2.5mm Wire To Board Connector ROHS
 $0.0451 @ 2,000+ 61 PDF RoHS Wire To Board Connector 插件,P=2.5mm Get Instant Quote
B40B-PUDSS-1(LF)(SN) package image B40B-PUDSS-1(LF)(SN) JST Sales America
2x20P 2 2mm 2mm Male pin 20 -25℃~+85℃ 3A Straight Plugin,P=2mm Wire To Board / Wire To Wire Connector ROHS
 $0.5886 @ 1,000+ 49 PDF RoHS Wire To Board / Wire To Wire Connector DIP,P-2mm Get Instant Quote
B43504A9157M000 package image B43504A9157M000 -
暂无描述。
 $4.3443 @ 104+ 8 PDF - - 插件,D22xL40mm Get Instant Quote
B4P-SHF-1AA(LF)(SN) package image B4P-SHF-1AA(LF)(SN) JST Sales America
1x4P 1 2.5mm 4 Brass Plugin,P=2.5mm Wire To Board / Wire To Wire Connector ROHS
 $0.0973 @ 10,000+ 6 PDF RoHS Wire To Board / Wire To Wire Connector 插件,P=2.5mm Get Instant Quote
B41866C5107M000 package image B41866C5107M000 TDK
100uF 25V 646mΩ@10kHz ±20% 297mA@100kHz Plugin,D8xL11.5mm Aluminum Electrolytic Capacitors - Leaded ROHS
 $0.1210 @ 2,000+ 5 PDF RoHS Aluminum Electrolytic Capacitors - Leaded 插件,D8xL11.5mm Get Instant Quote
B4B-PH-KL(LF)(SN) package image B4B-PH-KL(LF)(SN) JST Sales America
1x4P PH 1 2mm Male pin 4 -25℃~+85℃ 2A Straight Plugin,P=2mm Wire To Board / Wire To Wire Connector ROHS
 $0.0727 @ 10,000+ 4 PDF RoHS Wire To Board / Wire To Wire Connector DIP,P-2mm Get Instant Quote
B4B-ZR package image B4B-ZR JST
1x4P ZH 4P Tin 4 -25℃~+85℃ 1A 1 1.5mm Brass Direct Insert Plugin,P=1.5mm Wire To Board Connector ROHS
 $0.0440 @ 8,000+ 3 PDF RoHS Wire To Board Connector 插件,P=1.5mm Get Instant Quote
B4013AM422-42 package image B4013AM422-42 Goertek
- Microphones ROHS
 $0.0757 @ 20,000+ 3 PDF RoHS Microphones SMD,D=4mm Get Instant Quote
B4013AM423-093 package image B4013AM423-093 Goertek
Microphones ROHS
 $0.0747 @ 20,000+ 3 PDF RoHS Microphones SMD,D=4mm Get Instant Quote
Loading pages...

Cross Reference

Cross-reference alternatives for B4

View all cross-reference results
B4 package image
Source Part
Similar Products

B4

Matched source component from the current search.

Manufacturer
-
Package
插件,D2.5xL9mm
Stock
615

No table match yet

AI-suggested similar models will appear here when the AI bundle returns confident candidates.

0

Application Case

Application cases for B4

View all application cases

STM8S003F3 Minimum System Board: Waveshare STM8S003F3P6 Evaluation Board Prototyping Platform

The STM8S003F3 Minimum System Board (Waveshare STM8S003F3P6 Evaluation Board) is an 8-bit microcontroller breakout module designed around the STMicroelectronics STM8S003F3P6 MCU in a TSSOP-...

STMicroelectronics

AMD Kria KV260 Vision AI Starter Kit

The AMD Kria KV260 Vision AI Starter Kit is an out-of-the-box development platform for vision AI edge analytics, powered by the AMD Kria K26 System-on-Module (SOM) featuring a Zynq UltraSca...

Canonical SBC & FPGA PlatformsAMD

PIC32MZ EF Curiosity 2.0 Development Board

The PIC32MZ EF Curiosity 2.0 (EV29D17A / DM320209) is Microchip's high-performance evaluation platform powered by the PIC32MZ2048EFM144 32-bit MIPS32 M5150 MCU @ 200 MHz (with hardware IEEE...

Open Source MCU PlatformsMicrochip Technology

NUCLEO-WBA55CG: STMicroelectronics STM32WBA55CG 100 MHz Arm Cortex-M33 BLE 6.0 / Matter Nucleo-64 Board

The NUCLEO-WBA55CG is STMicroelectronics' official Nucleo-64 evaluation board for the STM32WBA55CG multiprotocol wireless Arm Cortex-M33 microcontroller. Powered by the STM32WBA55CGU6 MCU i...

Open Source MCU PlatformsSTMicroelectronics

PIC18F57Q43 Curiosity Nano: High-Performance 8-Bit PIC MCU Evaluation Board with 128 KB Flash, 6-Channel DMA, 8 CLC & PKOBNano Debugger

The PIC18F57Q43 Curiosity Nano (DM164150) is a compact, cost-effective evaluation board from Microchip Technology engineered to demonstrate the advanced Core Independent Peripherals (CIPs)...

Microchip Technology

EVAL-SCS002V1: Standalone USB Type-C Port Controller for Power Sinking Devices

The EVAL-SCS002V1 shows minimum USB-C sink implementation. It can be uses as a small footprint reference design for fast migration of any USB mini-B, micro-B or STD-B application to USB-C....

Interface SolutionsWired CommunicationSTMicroelectronics

FAQ

Questions about B4

Loading AI questions...

Parameter and application questions will appear here when ready.

Where can I buy B4?

You can purchase B4 directly from Voltkit. We supply electronic components from our own inventory and trusted global sourcing network, helping engineers and procurement teams obtain authentic parts with competitive pricing. We also provide datasheets, sample support, BOM matching, and alternative part recommendations when needed.