79A10 Grayhill Inc, 79A10 Datasheet

79A10

Manufacturer Part Number

79A10

Description

SLIDE SW SELECTOR 10 POS PC MNT

Manufacturer

Grayhill Inc

Series

79Ar

Datasheet

1.79A10.pdf (1 pages)

Specifications of 79A10

Circuit

10PST

Number Of Positions

Contact Rating @ Voltage

0.125A @ 6VDC

Actuator Type

Slide

Actuator Level

Raised

Mounting Type

Through Hole

Orientation

Top Actuated

Washable

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

79A10T

Manufacturer:

GHY

Quantity:

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Download datasheet (24Kb)

DIMENSIONS

ORDERING INFORMATION

*A top tape seal is required for switches that are machine soldered or heavily cleaned after hand

soldering. To order top seal versions, add "S" to the Grayhill part number.

SERIES 79A

Linear Action Circuit Selector

SERIES 79C

Linear Action Tap

FEATURES

• Single-Setting Programming

• Isolated or Bussed Circuits

• 10 or 16 Positions

• 125 mA, 6 Vdc, 2000 Cycles

SPECIFICATIONS

Electrical Ratings

Make-and-break Current Rating: 2,000 cycles

at 10 mA, 50 mVdc; 2,000 cycles at 125 mA, 6

Vdc; 2,000 cycles at 50 mA, 30 Vdc.

Contact Resistance: (measured at 10 mA, 50

mVdc) Coded Switches: 60 mohms maximum

initially. Other Switches: 50 mohms maximum

initially. After LIfe: 100 mohms maximum

Insulation Resistance (at 100 Vdc):

Between adjacent isolated contacts:

Initial:5,000 Mohms; 1,000 Mohms minimum

after life. Across open contacts: Initial: 5,000

Mohms; 1,000 Mohms minimum after life.

Dielectric Strength: Between adjacent isolated

contacts and also across open contacts. Initially:

750 Vac: 500 Vac after life

Contact Carry Rating: 2 Amps with a maximum

contact temperature rise of 20°C

Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com

Number of Positions

(4,57 ± 0,25)

(0,30 ± 0,03)

.180 ± .010

.012 ± .001

(0,38/0,51)

.015/.020

TYP.

DIMENSION A

For 10 Position Switch:

1.180 ± .010 (29,97 ± 0,25)

For 16 Position Switch:

1.780 ± .010 (45,21 ± 0,25)

C L

In inches (and millimeters)

C L

.080 ± .005

(2,03 ± 0,13)

(3,68 + 0,25 –0,38)

.145 + .010 – .015

.300 + .030 – .000

(7,62 + 0,76 – 0,00)

Type of Circuit Code

.050 ± .005

(1,27 ± 0,13)

TYP.

Circuit Selector

Single Pole

Circuit Selector

Single Pole

TYP.

(6,35 ± 0,25)

.250 ± .010

(10,03 ± 0,25)

.395 ± .010

(4,83 ± 0,25)

Mechanical Ratings

Mechanical Life: 4,000 cycles minimum. Note:

a cycle is one complete operation, back and

forth through all switch positions.

Vibration Resistance: 10 to 2,000 Hz at 15G or

0.060" double amplitude, per MIL-STD-202F

per MIL-5-83504; Method 213, Condition A. No

damage and no contact openings exceeding 10

mS (Method 204, Test Condition B).

Shock Resistance: 509, 11 mS, half sine; no

damage and no openings exceeding 10 mS

(Method 213, Test Condition A).

Environmental Rating

Operating Temperature Range: -40°C to +85°C

Storage Temperature Range: -55°C to +85°C

Moisture Resistance: 240 hours with

temperature cycling and polarization, per MIL-

STD-202F, Method 305

Circuit Selector

Isolated Circuits in 10 and 16 Positions

Each position is a single isolated circuit, which

connects the two terminals across the switch

package. The movable contact is non-shorting.

.190 ± .010

Number per Tube

C L

.140 ± .005 (3,56 ± 0,13) TYP.

DIMENSION A

± .010 (0,25)

.020 ± .002 (0,51 ± 0,05) TYP.

.100 ± .005 (2,54 ± 0,13) TYP.

.100 ± .005

(2,54 ± 0,13)

Part Number*

79A10

79C10

79A16

79C16

Thru-Hole DIP Switches

CIRCUITRY

Materials and Finishes

Nonconductive Parts: Plastic UL94V-O

Shorting Arm: Phosphor bronze, gold plate

over nickel plate

Base Contacts: Copper alloy, gold plate over

nickel plate

Terminals: Copper alloy, tin lead solder over

nickel plate

Potting Material: Epoxy

Tape and Seal Packaging

Seal Strength: Per MIL-STD-202, Method 112.

30 seconds at 125° hot Fluorocarbon

Solderability: Per MIL-STD-202, Method 208.

Tape Seal: Polyester film

ADDITIONAL INFORMATION

For Options and Accessories, see page

B-20.

Available from your local Grayhill Distributor.

For prices and discounts, contact a local Sales

Office, an authorized local Distributor or Grayhill.

Tap Switch

SP/10 Positions, and SP/16 Postions

All contacts on one side of the switch are internally

bussed for a common pole. Any terminal on that

side may be used as a common, the others may

be clipped. The movable contact is non-shorting.

1 2 3 4 5 6 7 8 9 10

Circuit Selector

Tap Switch

B-16

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