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 MYR
Tape & Reel (TR)
QuantityUnit PriceExt Price
450RM5.41360RM2,436.12
900RM5.15528RM4,639.75
1,350RM5.00992RM6,763.39
2,250RM4.83269RM10,873.55
3,150RM4.71940RM14,866.11
4,500RM4.60223RM20,710.03
Manufacturers Standard Package
Cut Tape (CT)
QuantityUnit PriceExt Price
1RM8.33000RM8.33
10RM7.08200RM70.82
25RM6.63920RM165.98
50RM6.32240RM316.12
100RM6.02020RM602.02
Digi-Reel®
QuantityUnit PriceExt Price
1RM9.20000RM9.20
10RM8.02200RM80.22
25RM7.68040RM192.01
50RM7.50980RM375.49
100RM7.16810RM716.81
* All Digi-Reel orders will add a RM30.00 reeling fee.
Unit Price without VAT:RM8.33000
Unit Price with VAT:RM9.16300