GP-488 Datasheet PDF ( Pinout ) - Mini-Triggered Spark Gaps and Transformers

GP-488 Datasheet PDF - PerkinElmer Optoelectronics

Part Number	*GP-488*
Description	Mini-Triggered Spark Gaps and Transformers
Manufacturers	PerkinElmer Optoelectronics
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PerkinElmer’s Mini-Triggered

Spark Gaps are designed for high relia-

bility switching up to 4 kV and 10 kA.

Constructed of hermetically sealed

ceramic-metal, filled with pressurized

gas, they are typically used for activating

electro-explosive devices such as

exploding bridgewires, electronic

safe and arm systems, and detonators.

PerkinElmer’s Trigger Transformers are

matched to the requirements of the

Mini-Triggered Spark Gaps to provide

a high voltage pulse with a fast rise

time and low current. PerkinElmer

Trigger Transformers are designed

to be the most durable and reliable

transformers available.

Mini-Triggered

Spark Gaps

and Transformers

Features

• High reliability

• Extremely low jitter

• Environmentally durable

• Small size

• Matching trigger transformers

EVERYTHING

IN A

NEW

LIGHT.

PerkinElmer Optoelectronics

page 3

Miniature Trigger

Transformers

TR-2189/2190/2206/

2207

These transformers were custom-

designed for reliable triggering of the

PerkinElmer GP-485/486/488/489

triggered spark gaps. They have

operating circuit output voltages well

above the maximum required by the

switches and are capable of sustain-

ing the trigger to adjacent electrode

current during the turn-on phase of

gap operation. These transformers

are constructed using miniature

cores, wound and potted, to produce

high output voltage with a minimum

of corona at twice rated output volt-

age. The TR-2189 and TR-2206 are

low input voltage transformers,

round, with flying leads and solder

connections. The TR-2190 and

TR-2207 are high input voltage

transformers, square, with pins for

PC board connection.

+ 1.0 MΩ

VT(IN)

SS vT(OC)

2N6798

Transformer Circuit

TR-2189/2206—Low Voltage

Peak vT(OC) vs Peak VT(IN)

TR-2190/2207—High Voltage

Peak vT(OC) vs Peak VT(IN)

CT = 2.2µf

5 10 15 20 25 30 35 40 45

VT(IN)—INPUT VOLTAGE, kV

5 CT = 0.1µf

0 50

100 150 200 250

VT(IN)—INPUT VOLTAGE, kV

Output Voltage as a Function of Input Voltage

VT(IN) = 20 V vT(OC) = 3.85 kV, Peak VT(IN) = 110 V vT(OC) = 4.37 kV, Peak

TR-2189

TR-2206

TR-2190

TR-2207

GND

500ns/Div

TIME

Notes: 1. Pulse rise time (10 to 90%): 2.2 µS max

2. Pulse width at 30% of max: 1.0 µS max

3. Corona pri-sec voltage of 8 kVDC

Output Pulse Shapes

GND

page 5

3(7IN6..2M0)IN

TYP

YEL/WHT

PS SS

PF SF

YEL TR-2189

BLK

RED

0.10 ± 0.02

(2.54 ± 0.5)

PS SS

TR-2206

PF SF

#28 AWG

33 TEFLON

0.685 ± 0.010

Z917.4 ± 0.25)

#28 AWG

E TEFLON

0.700 ± 0.010

SQUARE

(17.78 ± 0.25)

0.031

(0.79)

PIN. TYP

0.400 ± 0.010

(10.16 ± 0.25)

0.400 ± 0.010

(10.16 ± 0.25)

TR-2189

*TR-2190

0.10 ± 0.02

(2.54 ± 0.51)

0.520 ± 0.005

SQUARE

(13.21 ± 0.13)

*TR-2190 primary input leads are #30 AWG

E Teflon covered wire

TR-2206

TR-2207

0.200 ± 0.010

(5.08 ± 0.25)

Note: Dimensions in inches (mm in parentheses)

Mechanical Specifications

PerkinElmer Optoelectronics

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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for GP-488 electronic component.

Information	Total 6 Pages
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Download	[ GP-488.PDF Datasheet ]

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GP-488 Datasheet PDF - PerkinElmer Optoelectronics

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