721A datasheet, PDF - EEWORLD Datasheet

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721A: DescriptionPOWER JACK 2.1MM PI; CategoryThe connector; File Size180KB，1 Pages; ManufacturerSwitchcraft

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721A Overview

POWER JACK 2.1MM PI

721A Parametric

Parameter Name	Attribute value
Connector type	Jack
gender	male head
Industry recognized mating diameter	2.10mm inner diameter (0.083"), 5.50mm outer diameter (0.217")
actual diameter	0.083" (2.10mm inner diameter), 0.217" (5.50mm outer diameter)
Number of pins/contacts	2 wires, 3 contacts
internal switch	Single switch, normally closed
Installation type	Panel mount, through hole
Installation features	Bulkhead type - front side nut
Termination	welding eyelet
shield	No shielding
characteristic	Mounting hardware, thread lock
Insulation color	-
Voltage - Rated	30VDC
Rated current	5A
Mating length/depth	0.374"（9.50mm）
Contact material - plating	silver
Matrix material	copper alloy
Operating temperature	-40°C ~ 65°C
include	-
Shell material	thermoplastic
Contact material	copper alloy
Thread size	5/16"-32
Body color	red, silver
Material flammability rating	-
Intrusion protection	-

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RED INSULATOR DENOTES 2.1mm SIZE POWER JACK

PART NUMBER

721A

DESCRIPTION

2.1mm POWER JACK, SOLDER LUGS

SWITCHCRAFT

MATING 2.1mm POWER PLUGS

762, 763, 762K, 763K

CENTER PIN

SLEEVE SHUNT

SLEEVE

2.1mm POWER JACK

SOLDER LUGS

SCHEMATIC

FLAT WASHER

0.82 20.8

0.54 13.7

SLEEVE TERMINAL

5/16-32 UNEF HEX NUT

CENTER PIN

2.1 mm REF

0.215 5.5

SHUNT TERMINAL

CENTER PIN

TERMINAL

0.315±0.002 8.0±0.05

0.43 11.0

5/16-32 UNEF 2A

THREAD REF

RECOMMENDED PANEL MTG HOLE

NOTES:

1. DIMENSIONS SHOWN FOR REFERENCE ONLY.

2. HEX NUT AND FLAT WASHER SUPPLIED UNASSEMBLED.

3. MATERIAL:

HOUSING, HEX NUT - COPPER ALLOY, NICKEL PLATED

INSULATOR HOUSING - THERMOPLASTIC, RED

TERMINAL INSULATORS - PHENOLIC

FLAT WASHER - STEEL, NICKEL PLATED

PIN, SPRING, TERMINALS - COPPER ALLOY, SILVER PLATED

4. THESE PRODUCTS ARE RoHS COMPLIANT

0A

REV

CUSTOMER DRAWING

THIS DRAWING DESCRIBES A DESIGN CONSIDERED PROPRIETARY IN NATURE, DEVELOPED AND MANUFACTURED

BY SWITCHCRAFT INC. AND IS RELEASED ON A CONFIDENTIAL BASIS FOR IDENTIFICATION PURPOSES ONLY.

UNLESS OTHERWISE SPECIFIED

1. ALL DIMENSIONS IN INCHES

- TWO PLACE DECIMALS

- THREE PLACE DECIMALS

0.02

0.005

SIZE

FINISH

WIDTH

MULT

LBS/M

MATERIAL

SPEC No.

TEMPER

SPEC No.

FIRST USED ON

DATE DRAWN

BY

CHKD

SCALE

3:1

PRELIMINARY

ECO NUMBER

02/06/17

DATE

PNK

BY

SRC

APVD

02/06/17

PNK

02/06/17

SRC

02/06/17

PART No.

APVD

SHEET

1

OF

1

REVISIONS

DO NOT SCALE DRAWING

NAME

2.1mm POWER JACKS

SOLDER LUGS, RoHS

721A

0A

REV

SolidWorks CAD File

B

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Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

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