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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
8428-21B1-RK-TR | |
|---|---|
DigiKey Part Number | 3M2821B1TR-ND - Tape & Reel (TR) 3M2821B1CT-ND - Cut Tape (CT) 3M2821B1DKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | 8428-21B1-RK-TR |
Description | CONN SOCKET PLCC 28POS TIN |
Customer Reference | |
Detailed Description | 28 (4 x 7) Pos PLCC Socket Tin Surface Mount |
Datasheet | Datasheet |
EDA/CAD Models | 8428-21B1-RK-TR Models |
Product Attributes
Type | Description | Select All |
|---|---|---|
Category | ||
Manufacturer | 3M | |
Series | ||
Packaging | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | |
Part Status | Last Time Buy | |
Type | PLCC | |
Number of Positions or Pins (Grid) | 28 (4 x 7) | |
Pitch - Mating | 0.050" (1.27mm) | |
Contact Finish - Mating | Tin | |
Contact Finish Thickness - Mating | 160.0µin (4.06µm) | |
Contact Material - Mating | Copper Alloy | |
Mounting Type | Surface Mount | |
Features | Closed Frame | |
Termination | Solder | |
Pitch - Post | 0.050" (1.27mm) | |
Contact Finish - Post | Tin | |
Contact Finish Thickness - Post | 160.0µin (4.06µm) | |
Contact Material - Post | Copper Alloy | |
Housing Material | Polybutylene Terephthalate (PBT), Glass Filled | |
Operating Temperature | -40°C ~ 105°C | |
Termination Post Length | 0.132" (3.35mm) | |
Material Flammability Rating | UL94 V-0 | |
Current Rating (Amps) | 1 A | |
Contact Resistance | 15mOhm | |
Base Product Number |
In-Stock: 2,590
Check for Additional Incoming Stock
Last Time Buy Date: 2026-03-31
Quantity
All prices are in CAD
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 450 | $1.97882 | $890.47 |
| 900 | $1.88439 | $1,695.95 |
| 1,350 | $1.83125 | $2,472.19 |
| 2,250 | $1.76647 | $3,974.56 |
| 3,150 | $1.72506 | $5,433.94 |
| 4,500 | $1.68223 | $7,570.03 |
Cut Tape (CT)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $3.05000 | $3.05 |
| 10 | $2.58900 | $25.89 |
| 25 | $2.42680 | $60.67 |
| 50 | $2.31100 | $115.55 |
| 100 | $2.20050 | $220.05 |
Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $3.36000 | $3.36 |
| 10 | $2.93200 | $29.32 |
| 25 | $2.80720 | $70.18 |
| 50 | $2.74500 | $137.25 |
| 100 | $2.62010 | $262.01 |
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