28 (4 x 7) Pos PLCC Socket Tin Surface Mount
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
Product Questions and Answers

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In-Stock: 2 590
Check for Additional Incoming Stock
Last Time Buy Date: 2026/03/31
All prices are in ZAR
Tape & Reel (TR)
QuantityUnit PriceExt Price
450R22,00391R9 901,76
900R20,95391R18 858,52
1 350R20,36309R27 490,17
2 250R19,64276R44 196,21
3 150R19,18226R60 424,12
4 500R18,70604R84 177,18
Manufacturers Standard Package
Cut Tape (CT)
QuantityUnit PriceExt Price
1R33,88000R33,88
10R28,78700R287,87
25R26,98520R674,63
50R25,69760R1 284,88
100R24,46940R2 446,94
Digi-Reel®
QuantityUnit PriceExt Price
1R37,41000R37,41
10R32,60800R326,08
25R31,21720R780,43
50R30,52380R1 526,19
100R29,13500R2 913,50
* All Digi-Reel orders will add a R92,00 reeling fee.