JST 03JQ-ST
Product Overview
This 2.5 mm pitch connector is used to interconnect printed circuit boards. It easily resists distortion during mating, thus ensuring reliable contact, even under adverse conditions.
- High contact pressure
- Box-shaped shroud
- Secure locking on printed circuit boards
- Vertical, horizontal and parallel mounting
- Interchangeability
Application Scenarios: Board-to-board connectors.
Brand
JST
Pitch
2.5 mm
RoHS Compliance
RoHS2 compliance
Certifications
UL Recognized E60389, CSA Certified LR20812, CQC R50088587
| No. of Circuits | Model No. (Top Entry) | Model No. (Side Entry) | Dimensions (A mm) | Dimensions (B mm) | Dimensions (C mm) | Qty/box (Top Entry) | Qty/box (Side Entry) |
|---|---|---|---|---|---|---|---|
| 3 | 03JQ-BT | 03JQ-ST | 5.0 | 10.0 | 8.2 | 500 | 500 |
| 4 | 04JQ-BT | 04JQ-ST | 7.5 | 12.5 | 10.7 | 500 | 500 |
| 5 | 05JQ-BT | 05JQ-ST | 10.0 | 15.0 | 13.2 | 500 | 500 |
| 6 | 06JQ-BT | 06JQ-ST | 12.5 | 17.5 | 15.7 | 500 | 500 |
| 7 | 07JQ-BT | 07JQ-ST | 15.0 | 20.0 | 18.2 | 250 | 250 |
| 8 | 08JQ-BT | 08JQ-ST | 17.5 | 22.5 | 20.7 | 200 | 250 |
| 9 | 09JQ-BT | 09JQST | 20.0 | 25.0 | 23.2 | 200 | 250 |
| 10 | 10JQ-BT | 10JQ-ST | 22.5 | 27.5 | 25.7 | 250 | 250 |
| 11 | 11JQ-BT | 11JQ-ST | 25.0 | 30.0 | 28.2 | 250 | 250 |
| 12 | 12JQ-BT | 12JQ-8T | 27.5 | 32.5 | 30.7 | 200 | 200 |
| 13 | 13JQ-BT | 13JQ-ST | 30.0 | 35.0 | 33.2 | 200 | 200 |
| 15 | 16JQ-BT | 15JQ-ST | 35.0 | 40.0 | 38.2 | 100 | 100 |
| 3 | B3B-XH-A | S3B-XH-A-1 | 5.0 | 9.9 | - | 1,000 | 1,000 |
| 4 | B4B-XH-A | S4B-XH-A-1 | 7.5 | 12.4 | - | 500 | 500 |
| 5 | B5B-XH-A | S5B-XH-A-1 | 10.0 | 14.9 | - | 500 | 500 |
| 6 | B6B-XH-A | S6B-XH-A-1 | 12.5 | 17.4 | - | 500 | 500 |
| 7 | B7B-XH-A | S7B-XH-A-1 | 15.0 | 19.9 | - | 500 | 250 |
| 8 | B8B-XH-A | S8B-XH-A-1 | 17.5 | 22.4 | - | 500 | 250 |
| 9 | B9B-XH-A | S9B-XH-A-1 | 20.0 | 24.9 | - | 500 | 250 |
| 10 | B10B-XH-A | S10B-XH-A-1 | 22.5 | 27.4 | - | 250 | 250 |
| 11 | B11B-XH-A | S511B-XH-A-1 | 25.0 | 29.9 | - | 250 | 250 |
| 12 | B12B-XH-A | S$12B-XH-A-1 | 27.5 | 32.4 | - | 250 | 200 |
| 13 | B13B-XH-A | S13B-XH-A-1 | 30.0 | 34.9 | - | 250 | 200 |
| 14 | B14B-XH-A | S14B-XH-A-1 | 32.5 | 37.4 | - | 250 | 200 |
| 15 | B15B-XH-A | $15B-XH-A-1 | 35.0 | 39.9 | - | 250 | 200 |
| Specification | Value |
|---|---|
| Current rating | 3 A AC/DC |
| Voltage rating | 250 V AC/DC |
| Temperature range | -25C to +85C |
| Contact resistance (Initial) | 10 m max. |
| Contact resistance (After environmental tests) | 20 m max. |
| Insulation resistance | 1,000 M min. |
| Withstanding voltage | 1,000 VAC/minute |
| Applicable PC board thickness | 1.6 mm |
| Component | Material | Finish | Housing Material | Housing Approval | Housing Color |
|---|---|---|---|---|---|
| JQ Connector (Side entry type) | Phosphor bronze | Tin-plated (reflow treatment) | PA 66 | UL94V-0 | Natural |
| XH Connector (Post) | Brass | Copper-undercoated, Tin-plated (reflow treatment) | PA 66 | UL94V-0 | White |
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