DB7F-D2BA [CHERRY]

Precision switch with high repeat accuracy;


型号：	DB7F-D2BA
厂家：	CHERRY SEMICONDUCTOR CORPORATION
描述：	Precision switch with high repeat accuracy
文件：	总2页 (文件大小：279K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Subminiature Snap Switch

Single Pole

DB Series

Features

•

Precision switch with high repeat accuracy

Models available for operating temperature up to 120 ^OC

Various contact materials available

RoHS compliant

•

Various aux actuators (can be retrofitted)

Two mounting positions

Mechanical life up to 15,000,000 operations

Standard Parts¹

DB1C-A1AA

DB1C-A1LB

DB1C-A1LC

DB1C-A1MC

DB1C-A1RB

DB1C-A1RC

DB1C-B1AA

DB1C-B1LB

DB1C-B1LC

DB1C-B1MC

DB1C-B1RC

DB1C-C1AA

DB2C-A1AA

DB2C-A1LB

DB2C-A1LC

DB2C-A1MC

DB2C-A1RC

DB2C-B1AA

DB2C-B1LC

DB2C-B1RC

DB2C-C1AA

DB3C-A1AA

DB3C-A1LB

DB3C-A1LC

DB3C-A1RC

DB3C-B1AA

DB3C-B1LB

DB3C-B1LC

DB3C-B1MC

DB3C-B1RC

DB3C-C1AA

¹The part number configuration matrix below provides details to the part numbers above.

For configurable part numbers that are not listed above, not listed in your region, or for custom part numbers, contact the factory or your distributor.

Part Number Breakdown

DB1B-B1AA

Series

Contact Rating²

Configuration

Terminal Type millimeters (inches)

Actuator Type

Spherical-head, no

120 ^OC or 85 ^O

120 ^O

Solder, short

auxiliary actuator

Radius, no auxiliary

actuator

5 Amp

SPST NO

SPST NC

SPDT

2.8 x 0.5 (0.110 x 0.020) QC, straight

1.3 x 0.5 (0.051 x 0.020) PCB, straight

0.6 x 0.5 (0.024 x 0.020) PCB, straight

10.1

Amp

0.1

For others, see actuator

table at

www.cherryswitches.com

Amp

0.6 x 0.5 (0.024 x 0.020) PCB, RH

side w/location pins

85 ^OC only

85 ^O

0.6 x 0.5 (0.024 x 0.020) PCB, LH side

w/location pins

0.6 x 0.5 (0.024 x 0.020) PCB, RH

side

1 Amp

5 Amp

SPST NO

SPDT NC

SPDT

10.1

Amp

D5 0.6 x 0.5 (0.024 x 0.020) PCB, LH side

²UL current rating; see table below for complete details

Electrical Specifications – Contact Ratings

Contact

EN61058

UL1054

6 A, 250 VAC; 0.1 A, 80 VDC

10 (1.5) A, 250 VAC; 0.1 A, 80 VDC

0.1 A, 250 VAC; 0.1 A, 80 VDC

4 A, 250 VAC

5 A, 125/250 VAC; 1 A, 48 VDC

10.1 A, 125/250 VAC; ¼ HP, 125 VAC

0.1 A, 125/250 VAC

4 A, 125/250 VAC; 1 A, 48 VDC

1 A, 125/250 VAC; 1 A, 48 VDC

5 A, 125/250 VAC

1 A, 250 VAC

6 A, 250 VAC

10 (1.5) A, 250 VAC

10.1 A, 125/250 VAC, ¼ HP, 125 VAC

UL file number E314201

www.cherryswitches.com

Page 1 of 2, Last update 2015-04-06, Specifications subject to change without notice.

Mechanical Specifications

Contact Gap

Operating Force

Total Travel

Operating life

< 3 mm (µ)

70 – 280 cN (model dependent, without actuator)

1.6 mm

Operation Cycles

Contact

EN61058

10,000

50,000

UL1054

6,000

100,000

6,000

Mechanical Life

15,000,000

10,000,000

15,000,000

10,000,000

6,000

Material Specifications

Base

Cover

Actuator

Contacts

Terminals

Auxiliary Actuator

Switching parameters

PET (UL 94 V-0)

PBT (UL 94 V-0); PET (UL 94 V-0)

PBT (UL 94 V-0) 120 ^OC, POM (UL 94 HB) 85 ^OC

AgSnO₂, AgNi, AuAgPt (Crosspoint)

CuZn (silver-plated)

Stainless Steel or plastic

Complete chart available at www.cherryswitches.com

Environmental Specifications

Ambient Temperature

Operating Force

-40 ^OC to 85 ^OC/120^OC (-40 ^OF to 185 ^OF/248 ^OF)

70 – 280 cN (model dependent, without actuator)

Total Travel

Ingress Protection

1.6 mm

IP50

Dimensions mm (inches)

www.cherryswitches.com

Page 2 of 2, Last update 2015-04-06, Specifications subject to change without notice.

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