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 SEK
Tape & Reel (TR)
QuantityUnit PriceExt Price
450kr 12,37387kr 5 568,24
900kr 11,78340kr 10 605,06
1 350kr 11,45115kr 15 459,05
2 250kr 11,04607kr 24 853,66
3 150kr 10,78711kr 33 979,40
4 500kr 10,51931kr 47 336,90
Manufacturers Standard Package
Cut Tape (CT)
QuantityUnit PriceExt Price
1kr 19,05000kr 19,05
10kr 16,18800kr 161,88
25kr 15,17520kr 379,38
50kr 14,45100kr 722,55
100kr 13,76030kr 1 376,03
Digi-Reel®
QuantityUnit PriceExt Price
1kr 21,04000kr 21,04
10kr 18,33700kr 183,37
25kr 17,55520kr 438,88
50kr 17,16500kr 858,25
100kr 16,38400kr 1 638,40
* All Digi-Reel orders will add a kr 62,00 reeling fee.
Unit Price without VAT:kr 19,05000
Unit Price with VAT:kr 23,81250