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STJN-508-RTR: 产品描述SMD Thin Tact Switch; 产品类别机电产品开关; 文件大小138KB，共1页; 制造商Bourns; 官网地址http://www.bourns.com; 标准

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STJN-508-RTR概述

SMD Thin Tact Switch

STJN-508-RTR规格参数

参数名称	属性值
是否Rohs认证	符合
厂商名称	Bourns
包装说明	ROHS COMPLIANT
Reach Compliance Code	unknow
ECCN代码	EAR99
主体宽度	4.9 mm
主体高度	0.8 mm
主体长度或直径	4.9 mm
电路配置	1X1
最长触点回跳时间	10 ms
最大触点电流（直流）	0.05 A
触点（直流）最大额定R负载	.05A@12VDC
最大触点电压（直流）	12 V
电气寿命	200000 Cycle(s)
制造商序列号	STJN
安装特点	SURFACE MOUNT-STRAIGHT
开关数量	1
最大操作力	3.2 N
最高工作温度	70 °C
最低工作温度	-20 °C
包装方法	TAPE AND REEL
表面贴装	NO
开关动作	MOMENTARY-TACTILE
开关功能	SPST
开关类型	KEYPAD SWITCH
端接类型	SOLDER

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Features

■

Thin 5 mm square SMD

Three different operating forces

0.8 mm height without knob

(1.5 mm with knob)

Compatible with surface mount reflow

soldering processes

Model STJN-5 is currently available,

although not recommended for new

designs.

■

RoHS compliant*

STJN-5 SMD Thin Tact Switch

Electrical Characteristics

Max. Power Rating

.............................12 VDC max., 50 mA

Contact Resistance

...............................100 milliohms max.

Insulation Resistance

..............100 megohms min., 100 VDC

Dielectric Strength

...........................AC 250 V for 1 minute

Bounce

On .........................................3 ms max.

Off.......................................10 ms max.

Circuit ....................................N.O. SPST

Mechanical Characteristics

Mechanical Life

100 gf + 160 gf ......500,000 cycles min.

260 gf ....................200,000 cycles min.

Actuation Force

..................100 gf ±50 gf (1.0 N ±0.5 N)

..................160 gf ±50 gf (1.6 N ±0.5 N)

.................260 gf ±60 gf (2.6 N ± 0.6 N)

Stroke....................0.25 mm +0.10/-0.20

General Characteristics

Switch Type .........................(N.O.) SPST

Operating Temperature Range

....................................-20 °C to +70 °C

Storage Temperature Range

....................................-40 °C to +85 °C

How to Order

Product Dimensions

STJN-508

4.9

(.193)

4.5

(.177)

STJN-515

1.2

(.047)

1.2

(.047)

4.9

(.193)

4.5

(.177)

4.4

(.173)

DIA.

4.0

(.157)

DIA.

4.9

(.193)

4.5

(.177) 3.7

(.146)

3.2

(.126)

DIA.

4.9

(.193)

4.5

(.177) 3.7

(.146)

3.2

(.126)

DIA.

0.8

(.031)

0.05 0.45

(.002) (.018)

1.2

(.047)

0.8

(.031)

3.3

(.130)

3.4

(.134)

2.4

(.094)

DIA.

0.05

(.002)

0.4

(.016)

2.5

(.098)

0.5

(.197

.020)

0.2

(.007)

0.3

(.012)

0.4

(.016)

1.5 +0.2 / -0.1

(.059 +.008 / -.004)

2.5

(.098)

5.0

0.5

(.197

.020)

0.2

(.007)

0.3

(.012)

0.45

(.018)

Recommended PCB Layout

5.4

(.213)

3.4

(.134)

1.0

(.040)

4.3

(.169)

3.1

(.122)

5.5

(.217)

4.6

(.181)

Recommended PCB Layout

5.4

(.213)

3.4

(.134)

1.0

(.040)

4.3

(.169)

3.1

(.122)

5.5

(.217)

4.6

(.181)

STJ N - 5 08 - N TR

Model

Thin SMD Tact Switch

Product Code

N = Non-washable

Size

5 = 5 mm

Height

08 = 0.8 mm (without knob)

15 = 1.5 mm (with knob)

Actuating Force

K = 100 gf (1.0 N)

N = 160 gf (1.6 N)

R = 260 gf (2.6 N)

Packaging

TR = Embossed Tape

5,000 pcs./reel

TOLERANCES:

±.38

EXCEPT WHERE NOTED.

DIMENSIONS:

(IN)

Circuit Diagram

Reflow Soldering Profile

275

225

Temperature (°C)

175

125 120

°C

30-40 Sec.

10-15

Sec.

80-90 Sec.

35-60

Sec.

240

°C

180

°C

REV. 02/06

*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

80 100 120 140 160 180 200

Time (Seconds)

STJN-508-RTR相似产品对比

	STJN-508-RTR	STJN-508-KTR	STJN-515-RTR	STJN-515-KTR
描述	SMD Thin Tact Switch	SMD Thin Tact Switch	SMD Thin Tact Switch	SMD Thin Tact Switch
是否Rohs认证	符合	符合	符合	符合
包装说明	ROHS COMPLIANT	ROHS COMPLIANT	ROHS COMPLIANT	ROHS COMPLIANT
Reach Compliance Code	unknow	unknow	unknow	unknow
主体宽度	4.9 mm	4.9 mm	4.9 mm	4.9 mm
主体高度	0.8 mm	0.8 mm	0.8 mm	0.8 mm
主体长度或直径	4.9 mm	4.9 mm	4.9 mm	4.9 mm
电路配置	1X1	1X1	1X1	1X1
最长触点回跳时间	10 ms	10 ms	10 ms	10 ms
最大触点电流（直流）	0.05 A	0.05 A	0.05 A	0.05 A
触点（直流）最大额定R负载	.05A@12VDC	.05A@12VDC	.05A@12VDC	.05A@12VDC
最大触点电压（直流）	12 V	12 V	12 V	12 V
制造商序列号	STJN	STJN	STJ	STJ
安装特点	SURFACE MOUNT-STRAIGHT	SURFACE MOUNT-STRAIGHT	SURFACE MOUNT-STRAIGHT	SURFACE MOUNT-STRAIGHT
开关数量	1	1	1	1
最大操作力	3.2 N	1.5 N	3.2 N	1.5 N
最高工作温度	70 °C	70 °C	70 °C	70 °C
最低工作温度	-20 °C	-20 °C	-20 °C	-20 °C
包装方法	TAPE AND REEL	TAPE AND REEL	TAPE AND REEL	TAPE AND REEL
表面贴装	NO	NO	NO	NO
开关动作	MOMENTARY-TACTILE	MOMENTARY-TACTILE	MOMENTARY-TACTILE	MOMENTARY-TACTILE
开关功能	SPST	SPST	SPST	SPST
开关类型	KEYPAD SWITCH	KEYPAD SWITCH	KEYPAD SWITCH	KEYPAD SWITCH
端接类型	SOLDER	SOLDER	SOLDER	SOLDER
厂商名称	Bourns	Bourns	-	Bourns

STJN-508-RTR

STJN-508-RTR概述

STJN-508-RTR规格参数

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STJN-508-RTR相似产品对比

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