JST JM-2BK-61
Product Overview
This is a two-circuit jumper connector suited for changing or switching circuits on printed circuit boards without using DIP switches. It is compact and light, thus can be mounted on printed circuit boards without interfering with the placement of other components. The connector is easy to use, low in cost, and has a wide range of applications in industrial and consumer products.
Stackable
This connector is stackable in both directions.
Low profile
This connector measures 8.5 mm high after mounting. The receptacle is 6.0 mm high.
High reliability
Each contact makes an electrical connection with its mating header post at two points. This redundancy ensures continuity even under adverse environmental conditions.
Through style
The receptacle allows the mating post to pass completely through and measures 6.0 mm in height. It is suited for various headers having posts measuring 6.0 mm or more in height.
Provides convenient test points
Provides extra test points where circuits can be checked without the disassembly of components.
| Model No. | Type | Q'ty /box | Material | Finish | Color |
|---|---|---|---|---|---|
| JM-2BK-61 | Standard | 5,000 | Contact: Phosphor bronze Housing: PBT, UL94V-0 | Nickel-undercoated, Mating part; gold-plated 0.1 micron min. | Black |
| JM-2BL-63 | Standard | 5,000 | Contact: Phosphor bronze Housing: PBT, UL94V-0 | Nickel-undercoated, Mating part; gold-plated 0.4 micron min. | Blue |
| JM-2R-64 | Standard | 5,000 | Contact: Phosphor bronze Housing: PBT, UL94V-0 | Nickel-undercoated, Mating part; gold-plated 0.76 micron min. | Red |
| JM-2W-96 | Standard | 5,000 | Contact: Phosphor bronze Housing: PBT, UL94V-0 | Copper-undercoated, tin-plated (reflow treatment) | Natural White |
| *JM-T2W-61B | Grooved | 5,000 | Contact: Phosphor bronze Housing: PBT, UL94V-0 | Nickel-undercoated, Mating part; gold-plated 0.1 micron min. | White |
| Header Type | Model No. | Material | Finish | Post Material |
|---|---|---|---|---|
| RE header (Standard type) | RE-H( )2TD-1130 | PBT, UL94V-0, black | Nickel-undercoated, gold-plated | Brass |
| RF header (Standard type) | RF-H( )2TD-1130 | PBT, UL94V-0, black | Nickel-undercoated, gold-plated | Brass |
| RE header (Grooved type) | RE-H( )2TD-1190 | PBT, UL94V-0, black | Copper-undercoated, tin-plated (reflow treatment) | Brass |
| RF header (Grooved type) | RF-H( )2TD-1190 | PBT, UL94V-0, black | Copper-undercoated, tin-plated (reflow treatment) | Brass |
| Specification | Value |
|---|---|
| Current rating | 3 A AC, DC |
| Voltage rating | 250 V AC, DC |
| Temperature range | -55C to +125C (including temperature rise in applying electrical current) |
| Contact resistance | Initial value/ 20 mmax. After environmental tests/ 30 mmax. |
| Insulation resistance | 1,000 Mmin. |
| Withstanding voltage | 800 VAC/minute |
| Applicable PC board thickness | 1.2 to 1.6 mm |
| Number of circuits (RE header) | 2 to 30 |
| Number of circuits (RF header) | 2 to 60 (even numbers only) |
| Certifications | UL Recognized E60389, CSA Certified LR20812 |
| RoHS compliance | Compliant with RoHS |