Low profile 7.3 mm height two row pcb connector 3M 7840-0000PR with glass filled polyester insulation
Manufacturer:
3M
Description:
1.27mm 2 2.54mm Through Hole Through Hole,P=1.27mm Board In, Direct Wire to Board RoHS
Category:
Arrays, Edge Type, Mezzanine (Board to Board)/Board In, Direct Wire to Board
Specifications
Pitch:
1.27mm
Number Of Rows:
2
Contact Plating:
金
Row Spacing:
2.54mm
Mounting Type:
直插
Mfr. Part #:
7840-0000PR
Package:
Through Hole,P=1.27mm
Model Number:
7840-0000PR
Introduction
Product Overview
The 3M PCB .100" .100" Two Row 78XX Series connectors offer a cost-effective solution with single connector termination and a low-profile design of 7.3 mm terminated height. These connectors are designed to fit standard .100" x .100" header layouts, utilizing less board area compared to four-row designs. Solder bumps facilitate board cleaning, and the product is RoHS Compliant.
Product Attributes
- Brand: 3M
- Series: 78XX Series
- Pitch: .100" .100"
- Configuration: Two Row
- Insulation Material: Glass Filled Polyester
- Insulation Flammability: UL 94V-0
- Insulation Color: Gray
- Contact Material: Beryllium Copper
- Plating Underplating: 100 " [2.54 mm] Nickel
- U Slot and Solder Tails: Gold Flash
- Wire Accommodation: 26 AWG Stranded, 28 AWG Solid or Stranded, 30 AWG Solid
- RoHS Compliance: Yes (RIA E1 & C1 apply)
- UL File Number: E68080
Technical Specifications
| Specification | Value |
|---|---|
| Current Rating | 1.0 A |
| Insulation Resistance | > 1,000 M min. at 500VDC |
| Withstanding Voltage | 1,000 VAC for 1 minute |
| Temperature Rating | -55C to +105C |
| Process Rating | Wave solder only |
Ordering Information
| Part Number Prefix | Contact Quantity | Dimension A (Inch [mm]) | Dimension B (Inch [mm]) | Dimension C (Inch [mm]) | Solder Tail Length (mm) |
|---|---|---|---|---|---|
| 78XX | 10 | 17.4 [17.8] | 10.2 | N/A | 0 or 6 |
| 78XX | 14 | 22.5 [22.9] | 15.2 | N/A | 0 or 6 |
| 78XX | 16 | 25 [25.4] | 17.8 | N/A | 0 or 6 |
| 78XX | 20 | 30.1 [30.5] | 22.9 | N/A | 0 or 6 |
| 78XX | 26 | 37.7 [38.1] | 30.5 | N/A | 0 or 6 |
| 78XX | 30 | 42.8 [43.2] | 35.6 | N/A | 0 or 6 |
| 78XX | 34 | 47.9 [48.3] | 40.6 | N/A | 0 or 6 |
| 78XX | 40 | 55.5 [55.9] | 48.3 | N/A | 0 or 6 |
| 78XX | 50 | 68.2 [68.6] | 61 | N/A | 0 or 6 |
| 78XX | 60 | 80.9 [81.3] | 73.7 | N/A | 0 or 6 |
| 78XX | 64 | 86 [86.4] | 78.7 | N/A | 0 or 6 |
Note: Solder Tail Length options are 0 (2.8 mm) and 6 (3.8 mm).
2411220406_3M-7840-0000PR_C6100994.pdf
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