8444-21B1-RK-TP 3M, 8444-21B1-RK-TP Datasheet

8444-21B1-RK-TP

Manufacturer Part Number

8444-21B1-RK-TP

Description

IC SOCKET 44POS PLCC SMD

Manufacturer

Series

8400r

Type

Chip Carrier, PLCCr

Datasheet

1.8432-21B1-RK-TR.pdf (3 pages)

Specifications of 8444-21B1-RK-TP

Number Of Positions Or Pins (grid)

44 (4 x 11)

Pitch

0.050" (1.27mm)

Mounting Type

Surface Mount

Features

Closed Frame

Contact Finish

Tin

Contact Finish Thickness

160µin (4.06µm)

Product

PLCC Sockets

Number Of Rows

Number Of Positions / Contacts

Contact Plating

Tin over Nickel

Mounting Style

SMD/SMT

Termination Style

Solder Pad

Socket / Case Type

Open Frame

Operating Temperature Range

- 40 C to + 105 C

Contact Material

Copper Alloy

Contact Type

Type D

Insulation Resistance

1 KOhms

Length

23.28 mm

Row Spacing

12.7 mm

Width

23.28 mm

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

00051111663158
3M4421B1
5111166315
51111663158
80000905333
844421B1RKTP

Current page: 1 of 3
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Surfacemount

Physical

Electrical

Environmental

Interconnect Solutions

http://www.3M.com/interconnects/

™

hexavalent chromium, polybrominated biphenyls or polybrominated diphenyl ethers; or (b) 0.01% (by weight) for cadmium. Unless otherwise stated in

*"RoHS compliant" means that the product or part does not contain any of the following substances in excess of the following maximum concentration

values in any homogeneous material, unless the substance is in an application that is exempt under RoHS: (a) 0.1% (by weight) for lead, mercury,

Chip Carrier Sockets

Moisture Sensitivity Level:

Flammability: UL 94V-0

Underplating: 50 µ″, [ 1.27 µm ] Nickel - Overall

Wiping Area: 160 µ″, [ 4.06 µm ] Matte Tin

Insulation Resistance:

Temperature Rating:

Contact Resistance:

Insulation

Material: Glass Filled Polyphenylene Sulfide (PPS)

Material: Copper Alloy

Contact

writing by 3M, this information represents 3M's knowledge and belief based on information provided by third party suppliers to 3M.

Plating

Process Rating:

Color: Black

Capacitance:

15 mΩ

1 pF

>10

Maximum 260° C, single pass, (profile per J-STD-020C)

1 (per J-STD-020C)

-40°C to +105°C

MΩ minimum

• Accepts chip carriers conforming to JEDEC

• High temperature insulator compatible with IR

• Compatible with automated loading equipment

• Open top design allows unrestricted air flow

• Molded slots for ease of device extraction

• Available with optional PCB locating posts

• RoHS* compliant

Date Modified: December 7, 2006

outline MO-047 for square and MO-052 for

rectangular

reflow and wave soldering

For technical, sales or ordering information call

3M is a trademark of 3M Company.

8400 Series

800-225-5373

TS-2147-04

Sheet 1 of 2

Related parts for 8444-21B1-RK-TP

8444-21B1-RK-TP Summary of contents

Page 1

... RoHS: (a) 0.1% (by weight) for lead, mercury, hexavalent chromium, polybrominated biphenyls or polybrominated diphenyl ethers; or (b) 0.01% (by weight) for cadmium. Unless otherwise stated in writing by 3M, this information represents 3M's knowledge and belief based on information provided by third party suppliers to 3M. 3 Interconnect Solutions http://www ...

Page 2

... Note: 1. For Tape and Reel Packaging dimensions, contact 3M customer service or your preferred 3M distributor. Ordering Information 84XX - 21X1 - Contact Quantity (See table) 3 Interconnect Solutions http://www.3M.com/interconnects 5.08 [0.200] 5 ...

Page 3

... Warranty; Limited Remedy; Limited Liability. This product will be free from defects in material and manufacture for a period of 90 days from the time of purchase. 3M MAKES NO OTHER WARRANTIES INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. If this product is defective within the warranty period stated above, your exclusive remedy shall be, at 3M’ ...

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