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: 31/03/2026
All prices are in DKK
Tape & Reel (TR)
QuantityUnit PriceExt Price
450kr.8.66178kr.3,897.80
900kr.8.24844kr.7,423.60
1.350kr.8.01587kr.10,821.42
2.250kr.7.73231kr.17,397.70
3.150kr.7.55103kr.23,785.74
4.500kr.7.36357kr.33,136.07
Manufacturers Standard Package
Cut Tape (CT)
QuantityUnit PriceExt Price
1kr.13.34000kr.13.34
10kr.11.33200kr.113.32
25kr.10.62280kr.265.57
50kr.10.11580kr.505.79
100kr.9.63230kr.963.23
Digi-Reel®
QuantityUnit PriceExt Price
1kr.14.73000kr.14.73
10kr.12.83600kr.128.36
25kr.12.28880kr.307.22
50kr.12.01560kr.600.78
100kr.11.46890kr.1,146.89
* All Digi-Reel orders will add a kr.47.00 reeling fee.
Unit Price without VAT:kr.13.34000
Unit Price with VAT:kr.16.67500