77SPT36-01C04N - Grayhill - Datasheet.Live

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

Rotary Switches

Single Deck Rotary Switches

DIMENSIONS in inches [and millimeters]

SERIES 77

0.5" Diameter, 200 mA

0.18" Behind Panel

FEATURES

• Small Size - Minimal Space Required

Behind Panel

• Available with Continuous Rotation

or a Fixed Stop

• High Stop Strength

• Shaft and Panel Seal

• Process Seal available

• Single Deck with 1 or 2 Poles

APPLICATIONS

• Handheld Radios

• Handheld Medical Devices

• Night Vision Products

• Laser Aiming Devices

Series

.500

12,7[ ]

.200

.004

5,08

0,1[ ]

.625

15,88[ ]

REF

.375

9,53[ ]

.250

.005

6,35

0,12[ ]

.180

4,57[ ]

.066

.010

1,68

0,25[ ]

.125

.001

3,18

0,02[ ]

.250

.005

6,35

0,12[ ]

.109

.010

2,77

0,25[ ]

.326

8,28[ ]

18°

.340

.005

8,64

0,12[ ]

18°

10X

36°

.314

.008

7,98

0,2[ ]

CIRCLE OF TERMINAL

CENTERS

.200

.010

5,08

0,25[ ]

.094

.005

2,39

0,12[ ]

11X Ø

.015 +.003

-.002

0,38 +0,07

-0,05

[ ]

.072

.005

1,83

0,12[ ]

12X Ø

.015 +.003

-.002

0,38 +0,07

-0,05

[ ]

TERMINAL VIEW

1 POLE

TERMINAL VIEW

2 POLE

HOUSING

FLAT

SHAFT FLAT

POS.1

3/8-32 UNEF-2A

THREAD

COMMON TERMINAL

TERMINAL 1

COMMON 1

COMMON 2

RECOMMENDED PANEL CUT-OUT

POSITI0N 1

.345 +.003

-.000

8,76 +0,07

-0,00

[ ]

.375 +.005

-.000

9,53 +0,12

-0,00

[ ]

Ø.008 [0,2]

RECOMMENDED PCB LAYOUT (VIEWED FROM SWITCH SIDE OF PCB)

TERMINAL 1

1 POLE LAYOUT

2 POLE LAYOUT

*CUSTOMER TO ESTABLISH PCB DATUMS FOR HOLE PATTERN PLACEMENT

12X Ø

.024

.004

0,61

0,1[ ]

11X Ø

.024

.004

0,61

0,1[ ]

.200

5,08[ ]

.200

5,08[ ] .072

1,83[ ]

36° 36°

Grayhill part number and date code marked

on label. Customer part number marked on

request.

Recommended Mounting Torque: Tighten

mounting hex nut to 12 in-lb (15 in-lb max).

Before applying torque, rotation of the switch

housing must be constrained by the housing

ﬂat via the "Recommended Panel Cut-Out"

or similar method. Constraining by PCB or

anything soldered to the terminals will result

in damage to the switch

Unless otherwise speciﬁed, tolerances are ± .015 inch and ± 3 degrees

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

Rotary Switches

Single Deck Rotary Switches

Electrical Speciﬁcations

Contact Resistance: 50 milliohms max

(15 milliohms initially).

100 milliohms max low level.

Insulation Resistance: 50,000 Mohms initially

(10,000 Mohms after life) at 100 VDC

Voltage Breakdown: 600 Vac initially,

250 Vac after life

Mechanical / Environmental Ratings

Operating Temperature: -40°C to +85°C

Storage Temperature: -65°C to +100°C

Altitude: 70,000 feet

Rotational Torque: 3 in-oz min. to 7 in-oz

max

Stop Strength: 7.5 inch pounds min

Withstanding Shaft Push Force: 100

pounds

Weight: 4.7 grams with hardware

3.9 grams without hardware

Vibration: MIL-DTL-3786, MIL-STD-202,

method 204, condition "B"

Shock: MIL-DTL-3786, Medium impact per

MIL-STD-202, Method 213.

Moisture Resistance: MIL-DTL-3786, MIL-

STD-202, Method 106

Salt Spray: MIL-DTL-3786, MIL-STD-202,

method 101, condition "B"

Explosion Proof: MIL-DTL-3786, MIL-STD

202, method 109

Immersion: With shaft operation – Shaft and

panel seal withstands water pressure of 15

psi minimum per MIL-DTL-3786 (Equivalent to

33ft [10m] immersion for 30 minutes).

Without shaft operation - Shaft and panel

sealed to withstand 74ft [22m] immersion for 2

hours, MIL-DTL-810G Method 512.5.

Sand and Dust: MIL-DTL-3786, MIL-STD-

202 Method 110

Flux Seal (Process Sealed Versions): Level

1 & 2 per MIL-DTL-3786.

Materials and Finishes

Switch Base: Diallyl Phthalate per MIL-M-14

Bushing: Zinc alloy

Detent Rotor: Nylon

Detent Balls: Steel, nickel-plated

Contact Spring: music wire

Detent Spring: Stainless steel

Shaft: Stainless steel

Shaft Seal: Ethylene Propylene

Panel Seal: Silicone

Rotor Contact: Silver cad-oxide, gold-plated

Terminals and Common: Brass, gold plate

.00002" minimum thickness over silver plate

.0003" minimum.

Mounting Hardware: One mounting nut .089"

thick by .433" across ﬂats and one external tooth

lockwasher supplied with each switch. Mounting

nut is brass, nickel plated and lockwasher is

stainless steel.

Additional Characteristics

Contact Type: Non-shorting or Shorting, wiping

contacts

Terminals: Switches are provided with the full

circle of terminals regardless of the number of

active positions.

Shorting Characteristics

Typical values for current interruption during

shorting:

Temperature Duration

Room Temperature to

+85° C

< 0.2 ms

Reduced Temperatures < 20 ms

Values present typical current interrupt for a single

bounce in a pulse train of unspeciﬁed length when

rotating between switch positions.

Series 77

S = Shaft & Panel Sealed, leave blank for no shaft & panel seal

P = PC Terminals

T = Process Seal*, Leave blank for no process seal

Angle of throw: 36 = 36°

Number of Decks: 01 Only

Stop arrangement: Needed only with 1 pole switches with maximum positions.

Leave blank for continuous rotation; add F for fixed stop.

Contacts: N = Non-shorting; S = Shorting*

Positions per pole: 02 up to 10 positions (1 pole),

02 up to 05 positions (2 poles)

Poles per deck: 1 or 2

77SPT36-01-1-10N-F

ORDERING INFORMATION

For prices and discounts, contact a local Sales Ofﬁce, an authorized local Distributor, or Grayhill.

Contact Grayhill if the life limiting criteria is more critical than those listed, if the required cycles

of operation are greater than those listed, if a larger make and break current is required than the

one listed for the desired number of cycles, or if elevated temperatures or reduced pressures are

part of the operating environment.

RATED LOADS

Switches are rated to make and break the following loads:

One cycle is 360-degree rotation and a return through all switch positions to the starting position.

Environment

Condition

Lamp Load Inductive Load

(140mH) Resistive Load

Milliamp Volts Milliamp Volts Milliamps Volts

Atmospheric

Pressure

50 28 VDC 30 28 VDC 50 12 VDC 25,000 10,000

10 28 VDC 25,000

50 28 VDC 10,000

100 28 VDC 7,500

Reduced

Pressure

(70,000 feet)

100 28 VDC 7,500 7,500

Cycles

Shorting

Cycles

Non-shorting

200 28 VDC 5,000

50 115Vms 10,000 10,000

10 0.03VDC 25,000 10,000

10,000

7,500

5,000

*Process seal (T style) is required for all Shorting contact switches

Mouser Electronics

Authorized Distributor

Click to View Pricing, Inventory, Delivery & Lifecycle Information:

Grayhill:

77P36-01-1-08N 77P36-01-1-03N 77SPT36-01B03N 77SP36-01-1-04N 77SPT36-01A10N 77SPT36-01B06N

77SPT36-01C04N 77P36-01-1-07N 77SPT36-01B09N 77P36-01-1-06N 77SP36-01-1-05N 77SP36-01-1-08N

77SP36-01-1-09N 77SP36-01-1-10N 77P36-01-1-02N 77SP36-01-2-05N 77SP36-01B10N 77P36-01-1-05N

77SPT36-01B08N 77SPT36-01B10N 77P36-01-1-09N 77SP36-01-1-07N 77SPT36-01B04N 77SPT36-01B07N

77P36-01-1-04N 77P36-01-1-10N 77SP36-01-1-03N 77SP36-01-1-06N 77SPT36-01B05N 77SPT36-01C05N

77SP36-01-1-02N 77SPT36-01B02N 77SPT36-01-1-06N 77SPT36-01-1-10N-F 77SPT36-01-1-07N 77SP36-01-1-

10N-F 77SPT36-01-2-05N 77SPT36-01-1-05N 77SPT36-01-1-04N 77SPT36-01-1-02N 77SPT36-01-1-03N

77SPT36-01-1-08N 77SPT36-01-1-09N 77P36-01-2-02N 77SP36-01-2-02N 77SP36-01-2-04N 77PT36-01-1-02N

77PT36-01-2-02N 77SPT36-01-2-04N 77PT36-01-1-05S 77PT36-01-1-10S-C 77SPT36-01-1-06S 77PT36-01-1-06S

77SPT36-01-1-10N-C 77SPT36-01-1-10S-C 77SP36-01-2-03N 77PT36-01-1-03S 77SP36-01-1-10N-C 77PT36-01-

1-10N-C 77SPT36-01-1-08S 77SPT36-01-2-02N 77P36-01-1-10N-F 77SPT36-01-1-03S 77SPT36-01-1-04S

77SPT36-01-1-05S 77PT36-01-1-07S 77PT36-01-1-04S 77PT36-01-1-10S-F 77SPT36-01-1-09S 77PT36-01-1-08S

77PT36-01-1-09S 77SPT36-01-1-10S-F 77P36-01-1-10N-C 77SPT36-01-1-02S 77PT36-01-1-10N-F 77SPT36-01-2-

03N 77PT36-01-1-02S 77SPT36-01-1-07S