2-1437603-7 [MACOM]

Pushwheel Switches, Mini, Rear Mount; 按动滚轮开关，微型，背面安装


型号：	2-1437603-7
厂家：	Tyco Electronics
描述：	Pushwheel Switches, Mini, Rear Mount 按动滚轮开关，微型，背面安装开关按动滚轮开关
文件：	总1页 (文件大小：151K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

DPS8 Series

Pushwheel Switches, Mini, Rear Mount

The DPS8 Series is a compact, lower cost family of instrument

MATERIAL SPECIFICATIONS

grade, pushbutton code switches for numerical input applications.

DPS8 models are similar in size to those of the SMCD Series and

also feature a fast-snap-together assembly with conventional

behind-the-panel mounting. A simple reliable bidirectional

pushbutton mechanism allows rapid changes to either higher or

lower numerical setting. Reliable performance in logic level

circuits and long service life are provided by gold clad wiping

contacts. A dust-sealed window protects the readout characters,

which are larger than those of comparable thumbwheel switches.

DPS8 switches have snap-action detent.

PC Board ................................Glass epoxy type, FR4

PC Terminal Spacing..............DSP811: .079", 131,137, 141: .100"

Character Height/Color ..........0.193" White on black background

Housing ..................................Noryl-SE1, Black, matte finish

Operating Force ......................Approx. 14 oz.

TYPICAL PERFORMANCE CHARACTERISTICS

Contact Rating………………0.4 VA @ 20 VDC or Peak AC

Contact Circuit Resistance …0.15 ohms max.

Mechanical Life ……………More than 10 operations

ENVIRONMENTAL SPECIFICATIONS

Operating Temperature ……(-20°C to +80°C)

ACCESSORIES

MODULE ASSEMBLY

METHOD

DPS bi-directional code switches may be easily

assembled into groups of any number. Each

switch, spacer or end-plate pair has appropriate

snap-together assembly. No tools are required,

little time consumed.

Model

Description

DPS8A

DPS8L

DPS8P

DPS8PW

Spacer .157" (4mm)

.315" spacer section

End mounting plates, decorative only (pair)

End mounting plates, flanged with mounting holes (pair)

B9L

B9LS

Connector, 9 contacts, solder lug terminals

Connector, 9 contacts, pc terminals

B11LS

SP1.2

Connector, 11 contacts, PC terminals (for Code III Switch)

Limit stop pin for 10 position only.

Groups of DPS8 switches, with end-plates

mount into panel holes of the recommended size

using four screws plus nuts and washers.

DPS8 - 131 - AK

Codes

Connections

111 = Decimal

AK = pcb short

131 = BCD

AL = pcb long

137 = BCD Complement

141 = BCD + Complement

301 = Hexadecimal

LS = solder pin

AKU = pcb short downward

ALU = pcb long downward

See Code Tables on Page J3

2.02

(51.3)

REAR MOUNT

N x .315 + .354

(N x 8 + 9)

.945

(24.0)

.709

(18.0)

N x 1.00

N x 2.54)

.138

(3.51)

.748

.551 (19.0)

(14.0)

RECOMMENDED

PANEL HOLE

.134

.315

1.00

(25.4)

(3.40)

(8.00)

1.39

(35.4)

1.00

.138

.134

(3.40)

DIA.

N x .315 + .630

(N x 8 + 16)

(25.4)

(3.51)

1.75

(44.4)

.134

(3.40)

.315

(8.00)

N x .315 + .354

(N x 8.00 + 8.19)

BOARD TRACE DETAIL

0.10

.031

(.787)

.059

(1.50)

(2.54)

.945

(24.0)

.354

(8.99)

.170

(4.20)

.040

(1.00)

.080

(2.03)

.709

131 LS CODE

.100

(2.54)

(18.0)

.028

(.74)

.058

(1.47)

.020

(0.56)

TYP.

.250

(6.40)

.295

(7.49)

1.28

(32.4)

.260

(7.00)

.059

(1.50)

.670

.016

(0.41)

.040

(1.00)

(17.0)

.220

(5.50)

.080

(2.03)

.600

(15.2)

301LS

CODE

400

CODE

.280

(7.00)

SIDE VIEW

AKU-LS

PC VERSIONS

TOP VIEW

J10

Catalog 1308390

Issued 9-04

Dimensions are in inches

and millimeters unless otherwise reference purposes only.

specified. Values in parentheses Specifications subject

or brackets are metric equivalents. to change.

Dimensions are shown for USA: 1-800-522-6752

South America: 55-11-3611-1514

Hong Kong: 852-2735-1628

Japan: 81-44-844-8013

Canada: 1-905-470-4425

Mexico: 01-800-733-8926

www.tycoelectronics.com

C. America: 52-55-5-729-0425

UK: 44-141-810-8967

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