IDC Ribbon Cable Socket 3M 3448-89110 Featuring Military Polarization Options with or without Center Bump
Product Overview
The 3M 891 Series IDC Ribbon Cable Socket is designed for .100" x .100" applications with .050" pitch cable. This socket offers features such as double-recessed cover for cable termination from either side, optional double-sided adhesive pull tabs for easy unplugging, and military polarization with or without a center bump. It is suitable for use with 26 and 28 AWG stranded wire and is available in preassembled packaging for efficient loading of assembly equipment.
Product Attributes
- Brand: 3M
- Series: 891 Series
- Cable Type: IDC Ribbon Cable
- Cable Pitch: .050"
- Socket Pitch: .100" x .100"
- Insulation Material: Glass Filled Polyester (PBT)
- Insulation Color: Gray
- Contact Material: Phosphor Bronze
- Contact Plating: Nickel-overall (50 " [1.27 m] Avg. Under Plating), Gold (30 " [0.76 m] Avg. Wiping Area)
- Flammability: UL94V-0
- Polarization Options: Without Center Bump, With Center Bump
- Strain Relief: Available (Order Separately)
- Pull Tabs: Optional (Order Separately)
- Packaging: Preassembled (on swords for easy loading)
- Regulatory Information: Visit 3M.com/regs
- UL File No: E68080
Technical Specifications
| Specification | Value |
|---|---|
| Insulation Resistance | > 1 x 109 at 500 VDC |
| Withstanding Voltage | 1,000 VRMS at Sea Level |
| Temperature Rating | -55 C to +105 C |
| Current Rating | Refer to appropriate 3M Product Specification for derating curves. Rating conditions: EIA-364-070 Method 2, 30 C maximum temperature rise, 20% derated. |
| Wire Accommodation | 26 and 28 AWG Stranded |
| Markings | 3M Logo, Orientation Triangle, 1 Line, 6 Adjacent Lines (All Lines 28 AWG) |
| Contact Quantity (Dim. "A" [Dim. "B"]) | 08 (0.58" [14.7] / 0.42" [10.7]) |
| Contact Quantity (Dim. "A" [Dim. "B"]) | 10 (0.68" [17.3] / 0.52" [13.2]) |
| Contact Quantity (Dim. "A" [Dim. "B"]) | 14 (0.88" [22.4] / 0.72" [18.3]) |
| Contact Quantity (Dim. "A" [Dim. "B"]) | 16 (0.98" [24.9] / 0.82" [20.8]) |
| Contact Quantity (Dim. "A" [Dim. "B"]) | 20 (1.18" [30.0] / 1.02" [25.9]) |
| Contact Quantity (Dim. "A" [Dim. "B"]) | 24 (1.38" [35.1] / 1.22" [31.0]) |
| Contact Quantity (Dim. "A" [Dim. "B"]) | 26 (1.48" [37.6] / 1.32" [33.5]) |
| Contact Quantity (Dim. "A" [Dim. "B"]) | 30 (1.68" [42.7] / 1.52" [38.6]) |
| Contact Quantity (Dim. "A" [Dim. "B"]) | 34 (1.88" [47.8] / 1.72" [43.7]) |
| Contact Quantity (Dim. "A" [Dim. "B"]) | 36 (1.98" [50.3] / 1.82" [46.2]) |
| Contact Quantity (Dim. "A" [Dim. "B"]) | 40 (2.18" [55.4] / 2.02" [51.3]) |
| Contact Quantity (Dim. "A" [Dim. "B"]) | 44 (2.38" [60.5] / 2.22" [56.4]) |
| Contact Quantity (Dim. "A" [Dim. "B"]) | 50 (2.68" [68.1] / 2.52" [64.0]) |
| Contact Quantity (Dim. "A" [Dim. "B"]) | 60 (3.18" [80.8] / 3.02" [76.7]) |
| Polarization Slots | Dual Polarization Slots. Slot #1 not present on 10 and 14 positions. Slot #1 and #2 not present on 8 position. |
| Assembly Tools | 3M TH Press (or equivalent) 3640, 3M TH Locator Plate 3443-107N, 3M TH Platen 3442-9 |
| Optional Polarizing Key | Part Number: 3435-0000, Material: Gray Polyester, PBT |
2311160256_3M-3448-89110_C17591663.pdf