JST BH Connector, Wire to Board
The JST BH Connector is a compact, high-performance solution specifically designed for connecting liquid crystal display (LCD) backlight lamps to their starters. This connector features a low-profile design, making it ideal for applications with space constraints. Its surface-mount technology (SMT) configuration ensures reliable and efficient assembly, while compatibility with specialized wires enhances its versatility across various applications. Additionally, the headers are equipped with locating bosses for precise positioning during installation. The housing lock serves a dual purpose by securing the connection and acting as a polarizing device, ensuring proper alignment and preventing incorrect mating.

Specifications
- Connector type: Wire to Board, disconnectable crimp style
- Connector pitch: 4.0, 8.0, 12.0mm
- Current rating: 1.0 A AC/DC (AWG #22)
- Voltage rating: 600 V AC/DC
- Temperature range: -25℃ to +85℃ (including temperature rise in applying electrical current)
- Contact resistance: Initial value/ 10 mΩ max, After environmental tests/ 20 mΩ max.
- Insulation resistance: 1,000 MΩ min.
- Withstanding voltage: 1,800 VAC/minute
- Applicable wire: AWG #28 to #22
Housing

2 to 4 Circuits

5 Circuits
| No. of circuits |
Pitch (mm) |
Model No. |
Dimensions (mm) |
Q'ty/bag |
| A |
B |
| 2 |
4 |
BHR-02VS-1 |
4.0 |
9.8 |
1000 |
| 8 |
BHR-03VS-1 |
8.0 |
13.8 |
1000 |
| Note1)8 |
BHR-02(8.0)VS-1N |
8.0 |
13.8 |
1000 |
| 12 |
BHR-04VS-1 |
12.0 |
17.8 |
1000 |
| 3 |
4 |
BHR-03VS-1 |
8.0 |
13.8 |
1000 |
| Note2)4 |
BHR-03(4-3)VS-1N |
12.0 |
17.8 |
1000 |
| 4 |
4 |
BHR-04VS-1 |
12.0 |
17.8 |
1000 |
| 5 |
4 |
BHR-05VS-1 |
16.0 |
21.8 |
1000 |
Note:
- BHR-02(8.0)VS-1N: 2 circuits 8.0 mm pitch plugged up.
- BHR-03(4-3)VS-1N: 4 circuits 4.0 mm pitch header with circuit No.3 plugged up.
- Material and Finish: PA 66, UL94V-0, natural (white)
- RoHS2 compliance
Terminal

Spcs:
- Model No.: SBH-001T-P0.5
- Applicable Wire: 0.08 - 0.33mm² (22 - 28AWG)
- Insolations O.D. (mm): 1.6 - 2.4
- Q'ty/reel: 4000pcs
- Materials and Finish: Phosphor bronze, tin-plated (reflow treatment)
- Wire conductors should be tin-plated annealed copper strands.
- RoHS2 compliance
Through-hole type shrouded header

Specs:
- No. of Circuits: 2
- Pitch(mm): 8.0
- Model No.: S02(8.0)B-BHS
- Q'ty/reel: 1000pcs
- Materials and Finish:
- Post: Copper alloy, copper-undercoated, tin-plated (reflow treatment)
- Wafer: PA, UL94V-0, natural (ivory)
- This product displays (LF)(SN) on a label.
- RoHS2 Compliance
- The applicable housing is "BHR-02(8.0)VS-1N" only.
SMT type shrouded header

2 Circuits 4mm pitch

2 Circuits 8mm pitch plugged up

2 Circuits 8mm pitch with bosses

2 Circuits 8mm pitch with ribs against prying

2 Circuits 8mm pitch

2 Circuits 12mm pitch

3 Circuits 4mm pitch plugged up

3 Circuits 4mm pitch

4 Circuits 4mm pitch with post removed

4 Circuits 4mm pitch
| No.of circuits |
Pitch(mm) |
Model No. |
Q'ty/reel |
| 2 |
4 |
SM02(4.0)B-BHS-1-TB |
1000 |
| 8 |
SM02(8.0)B-BHS-1-TB |
1000 |
| Note1)8 |
SM02(8.0)B-BHS-TB |
1000 |
| Note2)8 |
SM02(8.0)B-BHS-1N-TB |
1000 |
| Note4)8 |
SM02(8.0)B-BHS-1R-TB |
1000 |
| 12 |
SM02(12)B-BHS-1-TB |
1000 |
| 3 |
4 |
SM03(4.0)B-BHS-1-TB |
1000 |
| Note3)4 |
SM03(7-D1)B-BHS-1N-TB |
1000 |
| 4 |
4 |
SM04(4.0)B-BHS-1-TB |
1000 |
| 5 |
Note5)4 |
SM04(9-E2)B-BHS-1-TB |
1000 |
Note:
- Header with bosses.
- 2 circuits 8.0 mm pitch plugged up.
- 4 circuits 4.0 mm pitch header with circuit No.3 plugged up.
- Header with ribs against prying.
- 5 circuits 4.0 mm pitch header with circuit No.3 post removed.
- The products listed above are supplied on embossed tape.
- Products with bosses supplied in loose piece are also available.
- Material and Finish
- Post: Copper alloy, copper-undercoated, tin-plated (reflow treatment)
- Wafer: PA, UL94V-0, natural (ivory)
- Solder tab: Brass, copper-undercoated, tin-plated (reflow treatment)
- RoHS2 compliance
- This product displays (LF)(SN) on a label.
Support Custom Wiring Harness Assembly
- Connector: 2, 3, 4, 5pin
- Wire gauge: 22 - 28AWG
- Wire length: as long as your needs
- Wire color: white, black, red, yellow, grey, blue, green, purple, orange, brown, etc.
- Custom type:
- wire to wire
- wire to tinned end
- wire to open end
- wire to any suitable connectors
- Minimum Order: 100 pieces per order.

Customize Your Wire Harness
Send us your sample or drawing/schematic for quote price→ Feedback with quotation(1~3 days) → Confirm quotation → Arrange sample you for approval→ [Make mold if needed (7 days) →Mold test] → Making samples(1~3 days)→Samples test(Approval) → place order for Mass production(2~3 weeks)→ Quality checking→ Packing → Delivery → After Service → Repeat Order.