GA3550-BL COILCRAFT [Coilcraft lnc.], GA3550-BL Datasheet

GA3550-BL

Manufacturer Part Number

GA3550-BL

Description

Gate Drive Transformer

Manufacturer

COILCRAFT [Coilcraft lnc.]

Datasheet

1.GA3550-BL.pdf (1 pages)

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GA3550-BL_

1. When ordering, please specify a packaging code:

0.028

0.100

0,70

2,54

0.394

number

10,0

Packaging: D = 13 machine ready reel. EIA-481 embossed plastic

Part

max

Gate Drive Transformer

B = Less than full reel. In tape, but not machine ready. To

0.950

24,13

tape (200 parts per full reel).

have a leader and trailer added ($25 charge), use

code letter D instead.

Dot indicates pin 1

1 : 1 : 1

0.699

17,00

0.799

20.30

Turns

ratio

max

GA3550-BLD

inductance

±25% (µH)

Primary

0.685

17,40

460

0.004 / 0,10

max

0.069

0.100

Dimensions are in

1.15 (Pri [A])

1.25 (Pri [B])

inductance

1,75

2,54

Specifications subject to change without notice.

Please check our website for latest information.

max (µH)

Leakage

Recommended

inches

Land Pattern

0.410 (Pri [A])

0.475 (Pri [B])

0.440 (sec)

0.748

DCR max

19,0

• Selected by Texas Instruments for their PR796 and

• Isolation: 3000 Vrms primaries to secondary;

Core material Ferrite

Terminations RoHS compliant tin-silver over tin over copper.

Other terminations available at additional cost.

Weight 6.3 g

Ambient temperature –40°C to +85°C

Storage temperature Component: –40°C to +85°C.

Packaging: –40°C to +80°C

Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /

85% relative humidity)

Failures in Time (FIT) / Mean Time Between Failures (MTBF)

38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

Packaging 200/13 reel Plastic tape: 44 mm wide, 0.4 mm thick,

24 mm pocket spacing, 10.56 mm pocket depth

PCB washing Only pure water or alcohol recommended

2. Inductance is for each winding, measured at 200 kHz, 0.4 Vrms, 0 Adc.

3. Leakage inductance is measured at 200 kHz, 0.4 Vrms with secondary

4. Volt-time product is per winding.

5. SRF is per winding, measured on an Agilent/HP 4192 or equivalent.

6. Operating temperature range 40°C to +85°C.

7. Electrical specifications at 25°C.

Refer to Doc 362 “Soldering Surface Mount Components” before soldering.

(Ohms)

PR841 evaluation boards.

pins shorted.

500 Vrms windings to core

Volt-time

(V-µsec)

product

0.130

3,30

165

For use with TI UCD30xx

Digital Power Controllers

Document 765 Revised 10/20/09

Pri [ A]

Pri [ B]

(MHz)

SRF

5.85

typ

Document 765

Capacitance

34.0 (1 – 10)

10.5 (1 – 5)

max (pF)

Sec

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