Datasheet > 38BX-4-H-3-S

38BX-4-H-3-S

更新时间： 2024-10-15 00:47:31

品牌	Logo	应用领域
GRAYHILL		/
页数	文件大小	规格书
1页	216K
描述
Drop-In Replacement for Industry Standard

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中文翻译

获取价格

数据手册

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38BX-4-H-3-S 数据手册

Butt Contact Pushbutton Switches

SERIES 38BT and 38BH

Sub-Miniature Horizontal PC Mount

FEATURES

•ꢀDrop-InꢀReplacementꢀforꢀIndustryꢀStan-

dard

•ꢀSealedꢀPlungerꢀOption

•ꢀPrintedꢀCircuitꢀBoardꢀMount

•ꢀSPSTꢀandꢀSPDT,ꢀMomentaryꢀContact

DIMENSIONS In inches (and millimeters)

38BT

.125

(3,18)

.215

(5,46)

.162

(4,11)

.320 (8,13)

PC Mounting

.025

(0,64)

.043 (1,09)

DIA. TYP.

.249

(6,32)

.200

(5,08)

.130

(3,30)

.100 (2,54)

DIA.

.200

(5,08)

.125

(3,18)

.180 (4,57)

DIA.

.030

(0,76)

TYP.

.165 (4,19)

.020

(0,51)

TYP.

.030 (0,76) TYP.

.200 (5,08)

.200

(5,08)

.200

(5,08)

.015 (0,38) TYP.

SPST

38BH

.320

(8.13)

PC Mounting

DIM. "A"

.162

(4.11)

.025

(0.64)

.043 (1.09)

DIA. TYP.

.100

(2.54)

TYP.

.200

(5.08)

.249

(6.32)

.130

(3.30)

.180

(4.57)

DIA.

.125

(3.18)

TERMINAL

IDENT-

IFICATION

.100

(2.54)

DIA.

.030

(0.76)

TYP.

.030

(0.76)

TYP.

.200

(5.08)

.020

(0.51)

TYP.

.165

(4.19)

.200

(5.08)

.200

(5.08)

.200

(5.08)

.015

(0.38)

TYP.

SPDT

Unless otherwise indicated, tolerances are .010 (0,25)

SPECIFICATIONS

Rating Criteria

Base and Cover: Thermoplastic (UL 94V-0)

Plunger:Thermoplastic(UL94V-0),(Sversions

include an internal o-ring seal)

Terminals: Copper alloy, gold or silver plate (as

speciﬁed) over nickel plate

OperatingLife:80,000make-and-breakcycles

at full load

minimum

Voltage Breakdown: 1000 Vrms minimum at

sea level

Operating Temperature: -30°C. to +85°C.

Solderability: Per MIL-STD-202F, Method

208D, or EIA RS-186E Method 9 (1 hour steam

aging)

Contact Rating (resistive load):

Gold Contacts: 0.4 VA maximum at 20 Vac or

Vdc maximum

Silver Contacts: 1.0 Amp maximum at 120 Vac

or 28 Vdc

ContactResistance:Below20milliohmstypical

initial at 2-4 Vdc, 100 mA

Insulation Resistance: 1000 megaohms

CIRCUITRY

Spring: Plated Music Wire

Contact System: Copper alloy, gold or silver

plate (as speciﬁed) over nickel plate

Switch Support: Brass, tin-plated

Materials and Finishes

ORDERING INFORMATION

Series: 38BT = SPST, Momentary, Thru Hole

Series: 38BH = SPDT, Momentary, Thru Hole

Dimension A: 0 = 0.020" 4 = 0.215"

SPST–N.O.

38BX-4-H-3-N

SPST N.O.

Seal: S = O-Ring Seal, N = No Seal

Contact Plating Material:

1 = Solder Dip over Gold (Non-RoHS)

2 = Solder Dip over Silver (Non-RoHS)

3 = Gold - RoHS Compliant

N.C.

TERM. 1

COMM

TERM. 2

N.O.

4 = Silver - RoHS Compliant

TERM. 3

Orientation: H = Horizontal to PCB

SPDT–N.O.

Available from your local Grayhill Distributor For prices and discounts, contact a local Sales

Ofﬁce, an authorized local distributor, or Grayhill.

Pushbutton

Grayhill,ꢀ Inc.ꢀ •ꢀ 561ꢀ Hillgroveꢀ Avenueꢀ •ꢀ LaGrange,ꢀ Illinoisꢀ ꢀ 60525-5997ꢀ •ꢀ USAꢀ •ꢀ Phone:ꢀ 708-354-1040ꢀ •ꢀ Fax:ꢀ 708-354-2820ꢀ •ꢀ www.grayhill.com

中文翻译

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与38BX-4-H-3-S相关器件

型号	品牌	获取价格	描述	数据表
38BX-4-H-4-N	GRAYHILL	获取价格	Drop-In Replacement for Industry Standard
38BX-4-H-4-S	GRAYHILL	获取价格	Drop-In Replacement for Industry Standard
38-BX5F12.5-192.000KHZ	ILSI	获取价格	Parallel - Fundamental Quartz Crystal, 0.192MHz Nom, GREEN, SMALL, METAL PACKAGE-2
38-BX5F12.5-31.900KHZ	ILSI	获取价格	Parallel - Fundamental Quartz Crystal, 0.0319MHz Nom, GREEN, SMALL, METAL PACKAGE-2
38-BX5F12.5-32.768	ILSI	获取价格	2 Lead Metal Package Crystal, 3 mm x 8 mm, 2 mm x 6 mm, 1 mm x 5 mm
38-BX5F12.5-40.000KHZ	ILSI	获取价格	Parallel - Fundamental Quartz Crystal, 0.04MHz Nom, GREEN, SMALL, METAL PACKAGE-2
38-BX5F12.5-59.900KHZ	ILSI	获取价格	Parallel - Fundamental Quartz Crystal, 0.0599MHz Nom, GREEN, SMALL, METAL PACKAGE-2
38-BX9F12.5-32.768	ILSI	获取价格	2 Lead Metal Package Crystal, 3 mm x 8 mm, 2 mm x 6 mm, 1 mm x 5 mm
38BXCS	MSYSTEM	获取价格	STANDARD RACK
38BXCS-H1	MSYSTEM	获取价格	STANDARD RACK

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