JST 04NR-E4K LF connector designed for insulation displacement connections on printed circuit boards
Manufacturer:
JST
Description:
Circular Connector Housings RoHS
Category:
Circular Connector Accessories/Circular Connector Housings
Specifications
Mfr. Part #:
04NR-E4K(LF)
Model Number:
04NR-E4K(LF)
Introduction
Product Overview
The NR connector is JST's first insulation displacement connector (IDC) designed for printed circuit boards, offering a justified reputation for reliability. It accepts both discrete wires and ribbon cables, featuring a twin U-slot insulation displacement section for secure connections and a strain relief feature to protect the connection from vibration, shock, and bending. The shrouded header is interchangeable with XH (crimp style), NRD (IDC style), and JQ (board-to-board style) connectors.
Product Attributes
- Brand: JST
- Origin: Japan (implied by JST brand and catalog context)
- Certifications: UL Recognized E60389, Certified LR20812
- RoHS Compliance: Compliant
- Material: Contact: Phosphor bronze, nickel-undercoated, tin-plated; Housing: PA 66, UL94V-0
- Color: Standard colors for wire gauges: Green (AWG #28), Natural/White (AWG #26), Black (AWG #24). Specific color codes (K, S, M) available.
Technical Specifications
| Product Type | Circuits | Model No. | Wire Gauge (AWG) | Dimensions (mm) Pitch | Dimensions (mm) A | Dimensions (mm) B | Qty / box |
|---|---|---|---|---|---|---|---|
| Receptacle | 2-14 | 02NR-E8M to 14NR-E6S | #28 (green), #26 (natural/white), #24 (black) | 2.5mm | 5.6 | 10.8 | 1,000 (2-5 circuits), 500 (6-9 circuits), 250 (10-13 circuits), 200 (14 circuits) |
| 2-13 | 02NR-E6S to 13NR-E6S | #26 (natural/white) | 2.5mm | 5.6 | 10.8 | 1,000 (2-5 circuits), 500 (6-9 circuits), 250 (10-13 circuits) | |
| 2-13 | 02NR-E4K to 13NR-E4K | #24 (black) | 2.5mm | 5.6 | 10.8 | 1,000 (2-5 circuits), 500 (6-9 circuits), 250 (10-13 circuits) | |
| General Specifications | |||||||
| Current Rating | 2A AC, DC (AWG #24) | ||||||
| Voltage Rating | 250V AC, DC | ||||||
| Temperature Range | -25C to +85C (including temperature rise) | ||||||
| Contact Resistance | Initial: 10mmax. After environmental testing: 20m max. | ||||||
| Insulation Resistance | 1,000M min. | ||||||
| Withstanding Voltage | 1,500V AC/minute | ||||||
| Applicable Wire | UL1007 AWG #28, #26, #24 (Conductor/7 strands, tin-coated; Insulation O.D./1.1 to 1.5mm) | ||||||
| Applicable PC board thickness | 1.6mm | ||||||
1912111437_JST-04NR-E4K-LF_C398450.pdf
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