Revision March 1,2022

www.unsemi.com.tw

For technical questions, contact: tech@unsemi.com.tw

ROHS

Spark Gap Protectors (SPG)

Specifications are subject to change without notice.

Please refer to www.unsemi.com.tw for current information.

2/5

UNC Series

Part Number

DC

Spark-over

Voltage

Maximum

Capacitance

1KHZ-6Vmax

C (pF)

Surge Life Test

Surge Current

Capacity

(8/20μ S)

Minimum

Insulation

Resistance

UNC-141N

UNC-181N

UNC-201M

UNC-251M

UNC-301M

UNC-401M

UNC-471M

UNC-501M

UNC-601M

UNC-102M

UNC-152M

UNC-242M

UNC-272M

UNC-302M

UNC-362M

140(98~182)

180(126~234)

200(160~240)

250(200~300)

300(240~360)

400(320~480)

470(400~560)

500(400~600)

600(480~720)

1000(800~1200)

1500(1200~1800)

2400(1920~2880)

2700(2250~3240)

3000(2400~3600)

3600(2880~4320)

50

50

100

100

100

250

250

250

250

500

500

500

500

500

500

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

10KV / 150A, >300T

10KV / 150A, >300T

10KV / 150A，>300T

10KV / 150A，>300T

10KV / 150A, >300T

10KV / 150A, >300T

10KV / 150A, >300T

10KV / 150A，>300T

10KV / 150A, >300T

10KV / 150A，>300T

10KV / 150A, >300T

10KV / 150A，>300T

10KV / 150A, >300T

10KV / 150A，>300T

10KV / 150A，>300T

3000A

3000A

3000A

3000A

3000A

3000A

3000A

3000A

3000A

3000A

3000A

3000A

3000A

3000A

3000A

Electrical Characteristics @ 25℃ Unless Otherwise Specified )

Part Number

Color Code1

Color Code3

Color Code2

UNC-141N

UNC-201M

UNC-301M

UNC-401M

UNC-501M

UNC-601M

UNC-102M

UNC-152M

UNC-242M

UNC-272M

UNC-302M

UNC 362M

Brown

Red

Orange

Yellow

Green

Blue

Black

Black

Red

Red

Orange

Orange

White

White

White

White

Red

Orange

Red

Red

Red

Red

Red

Red

Red

Brown

Red

Brown

Orange

Red

Black

Green

Purple

Purple

Black

Blue

Color Code

Test

Voltage(V)

IROHM

(MΩ)