8444-21B1-RK-TP is out of stock and can be placed on backorder.
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Datasheet
44 (4 x 11) Pos PLCC Socket Tin Surface Mount
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
44 (4 x 11) Pos PLCC Socket Tin Surface Mount
8444-21B1-RK-TP
8444-21B1-RK-TP

8444-21B1-RK-TP

DigiKey Part Number
3M4421B1-ND
Manufacturer
Manufacturer Product Number
8444-21B1-RK-TP
Description
CONN SOCKET PLCC 44POS TIN
Customer Reference
Detailed Description
44 (4 x 11) Pos PLCC Socket Tin Surface Mount
Datasheet
 Datasheet
EDA/CAD Models
8444-21B1-RK-TP Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
3M
Series
Packaging
Tube
Part Status
Last Time Buy
Type
PLCC
Number of Positions or Pins (Grid)
44 (4 x 11)
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
-
Base Product Number
Product Questions and Answers

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Last Time Buy
Request Stock Notification
Last Time Buy Date: 31/3/2026
All prices are in AUD
Tube
QuantityUnit PriceExt Price
1$3.19000$3.19
10$2.71000$27.10
26$2.53346$65.87
52$2.41192$125.42
104$2.29673$238.86
260$2.15288$559.75
520$2.05012$1,066.06
1,014$1.95574$1,983.12
2,522$1.83404$4,625.45
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without GST:$3.19000
Unit Price with GST:$3.50900