Littelfuse SL1026 Series Manual do Utilizador descarregar pdf (Página 2)

Gas Discharge Tube (GDT) Products

Revised: November 10, 2009

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com for current information.

Customer should verify actual device performance in their speciﬁc applications.

Revised: November 10, 2009

SL1026 Series

Speciﬁcations are subject to change without notice.

Refer to www.littelfuse.com/series/SL1026.html for current information.

GDT devices are provided as bulk pack in poly bag --

20 pieces per bag and 5 bags per carton.

Electrical Speciﬁcations

Insulation

Resistance

> 10GΩ at 100 Volts

Capacitance: <=2.5pf, 1MHz 0 Volts Bias

Holdover Voltage:

<150mS, tested at 130 volts according to

ITU-T Rec. K.12 & REA PE 80

Arc Voltage:

~35 Volts, On State Voltage at 1 Amp

(Depending on Voltage Type)

Glow to Arc

Transition Current:

~1 Amp

Glow Voltage:

> 150 Volts, depending on Voltage

Type

Voltage vs. Time Characteristic Product Dimensions

Part Numbering System

1026 –

Voltage

Packaging

All dimensions in mm

Type 1053 Holder Proﬁle

SL1026 GDT Series Proﬁle

Voltage

(V)

Time (ns)

0 200 400 600 800 1000 1200

Max dynamic breakover

voltage

Hold-over voltage

On-State voltage

Physical Speciﬁcations

Weight: 11g (0.388 oz.)

Materials:

Electrode Base: Nickel Iron Alloy

Electrode Plating: Nickel

Body: Ceramic

Part Marking:

Color coded body

SL1026-275: Black/Black

SL1026-400: Black/Yellow

SL1026-700: Black/Red

Storage and

Operating

Temperature:

-40°C to +90°C

22.0 Ref

45.0 Max

Ø8.7

Max

Ø9.1

Max

1 2

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