(SN)-JST-BCK-MED.JPG)
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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76,013 pcs
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76013 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Contact Finish | |
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| Current Rating (Amps) | |
| Fastening Type | |
| Halogen Free | |
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| Material Flammability Rating | |
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| Number of Positions Loaded | |
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| Shrouding | |
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| Tape & Reel | |
| Termination | |
| Voltage Rating | |
| Withstanding Voltage |
The B4B-ZR-3.4(LF)(SN) is a 4-position, single-row male pin header from JST Manufacturing, designed for board-to-cable/wire connections. It uses a 1.50mm pitch and through-hole solder termination for reliable PCB mounting. The connector features a 4-wall shrouded housing with a detent lock fastening system, ensuring secure mating and preventing accidental disconnection.
Electrical ratings include 1A current and 50V voltage, with contact resistance of 20mΩ max initial and 30mΩ max after environmental testing. Insulation resistance is 1000MΩ min, and withstanding voltage is 500V AC for 1 minute without breakdown. The operating temperature range is -25°C to 85°C.
Mechanical construction uses brass contacts with tin finish, and the insulator is made of polyamide (PA66), nylon 6/6, glass-filled, rated UL94 V-0 for flammability. The insulation height is 4.50mm, and contact length is 2.40mm. The connector is designed for wire-to-board applications where space is limited.
Compliance information: RoHS3 and REACH status are unverified, and MSL is rated 1 (unlimited). Standard packaging and mating cycle durability are not specified in available data.
The header has 4 positions, all loaded.
The pitch is 1.50mm.
The current rating is 1A.
The voltage rating is 50V.
The mounting type is through hole, with solder termination.
The operating temperature range is -25°C to 85°C.
The insulator is made of polyamide (PA66), nylon 6/6, glass-filled, with a UL94 V-0 flammability rating.