2.54

[.10]

5.08

[ 20]

5.08

[20]

2.54

[10]

(2X) 0.30

[.01]

(2X) 0.40

[.02]

2.60

[ 10]

[.02]

[]

POS. 1

POS. 3

POS.2

[.77]

2.00

[.08]

Specifications and availability subject to change without notice.

Dimensions are shown for reference purposes only.

STS Rev B 11/2022

20550 Commerce Blvd, Rogers, MN 55374 USA

Sales (763) 535-2339

www.CITRelay.com

email: sales@CITRelay.com

1 of 2

Surface Mount Process Sealed Tactile

STS

Dielectric Strength

250Vrms min

Insulation Resistance

≥100MΩ min

Operating Temperature -40ºC to 85ºC

Storage Temperature

-40ºC to 85ºC

Sealing Degree

IP67

Quantity per reel

4.3mm = 1K pieces per reel

5.0mm = 1K pieces per reel

7.0mm = 700 pieces per reel

Electrical Ratings

50mA @ 48VDC

Electrical Life

500,000 cycles typical

Contact Resistance

≤50mΩ initial

Actuation Force

200 ± 50gF

260 ± 50gF

Actuator Travel

.45 + 0.20mm / - 0.10mm

Actuator

PA6T Nylon

Actuator Cover

Brass, Tin Plated

Switch Housing

PPS

Seal

Silicone Rubber

Contacts

Stainless Steel, Silver Plated

Terminals

Copper Alloy, Silver Plated

1. Series

STS

5.0

L

F200

Q

G

STS

2. Actuator Height

4.3 = 4.3mm

5.0 = 5.0mm

7.0 = 7.0mm

3. Contact Options

L = Stainless Steel dome

4. Actuation Force

F200 = 200gF

F260 = 260gF

5. Contact Material

Q = Silver Plated

6. Terminal Options

G = Gull Wing

Materials

Ordering Information

Specifications

PO

OSS.2

PO

OS 2

RECOMMENDED REFLOW SOLDERING TEMPERATURE PROFILE

5 ~ 10 s

5 s max Peak Temp.

60 s max

120 ~ 150 s

60 s max

30 s

max

TIME

TEMPERATURE

150

~

230

~

255

~

MAX 260

~ C

AMBIENT

TEMPERATURE

Recommended Reflow Soldering Diagram