B0860-CLB datasheet, PDF - EEWORLD Datasheet

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B0860-CLB: DescriptionSMPS Transformer, 180W, ROHS COMPLIANT; CategoryPower management transformer; File Size152KB，1 Pages; ManufacturerCOILCRAFT; Websitehttp://www.coilcraft.com/; Environmental Compliance

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B0860-CLB Overview

SMPS Transformer, 180W, ROHS COMPLIANT

B0860-CLB Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	COILCRAFT
package instruction	ROHS COMPLIANT
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO: 10:4; 10:3
high	9.14 mm
Maximum input voltage	72 V
Minimum input voltage	36 V
JESD-609 code	e3
length	23.37 mm
Manufacturer's serial number	B0860-CL
Installation features	SURFACE MOUNT
Number of primary windings	2
Number of secondary windings	1
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Output voltage 1	12 V
method of packing	TAPE & REEL
physical size	L23.37XB20.57XH9.14 (mm)
rated power	180 W
Primary inductance	187 µH
surface mount	YES
Terminal surface	Matte Tin (Sn)
Transformer type	SMPS TRANSFORMER
width	20.57 mm

B0860-CLB Preview

Document 426

Planar Transformer

For Maxim MAX5069A

PWM Controller

The B0860-C is approved by Maxim for use with their

MAX5069A high-frequency, current-mode, pulse-width

modulation (PWM) controller.

This planar transformer can be used in push-pull, half-

bridge and full-bridge topologies. It is ideal for use in

high-current, isolated or nonisolated power supply appli-

cations. It offers high efficiency in a low-profile package

and features split primary and secondary windings, a

separate auxiliary winding and 1500 Vdc primary to sec-

ondary isolation.

Coilcraft’s

Planar Prototyping Kit C356

was used to

design this transformer. No tooling or additional parts

were required. To order the kit, contact Coilcraft or

purchase on-line at

http://order.coilcraft.com.

Free evaluation samples of B0860-C are available by

contacting Coilcraft or by visiting

www.coilcraft.com.

Part

Output

number

power (W)

B0860-CL_

180

Input

voltage

range (V)

36 – 72

Output

voltage

nom (V)

Output

current

(A peak)

Primary

inductance

min (µH)

187.0

Leakage

inductance

max (µH)

0.25

DCR max

(mOhms)

Pri: 38.0

Sec: 4.0

Aux: 120.0

Turns ratio

pri : sec pri : aux

10 : 4

10 : 3

1. When ordering, specify a

packaging

code:

B0860-CLD

Packaging: D

= 13″ machine ready reel. EIA-481 embossed plastic

tape (200per full reel).

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

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

code letter D instead.

Dot indicates pin 1

2. Inductance measured on an Agilent/HP 4284 between pins 2 and 4 at

250 kHz, 0.1 Vrms, 0 Adc.

3. Leakage inductance measured between pins 2 and 4 at 250 kHz,

0.1 Vrms, 0 Adc with pins 6, 8 and 10 shorted.

4. Turns ratio is with the primary windings and secondary windings

connected in series.

5. Storage and ambient operating temperature range: –40°C to +85°C.

6. Electrical specifications at 25°C.

0.095

2,41

0.800

20,32

0.250

6,35

0.810 max

20,57

Pri

8 Sec

0.080

2,03

0.920

max

23,37

0.110

2,79

Aux

Recommended

Land Pattern

0.360 max

9,14

0.006 /0,15

Weight:

11.8 g

Terminations:

Matte tin over nickel over brass

Tape and reel:

200/13″ reel 44 mm tape width

Specifications subject to change without notice.

Please check our website for latest information.

Document 426

Revised 05/10/07

More (Only the first 5 pages are displayed. Please Download Datasheet to view the full content.) >

B0860-CLB Related Products

	B0860-CLB	B0860-CLD
Description	SMPS Transformer, 180W, ROHS COMPLIANT	SMPS Transformer, 180W, ROHS COMPLIANT
Is it Rohs certified?	conform to	conform to
Maker	COILCRAFT	COILCRAFT
package instruction	ROHS COMPLIANT	ROHS COMPLIANT
Reach Compliance Code	compliant	compliant
ECCN code	EAR99	EAR99
Other features	HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO: 10:4; 10:3	HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO: 10:4; 10:3
high	9.14 mm	9.14 mm
Maximum input voltage	72 V	72 V
Minimum input voltage	36 V	36 V
JESD-609 code	e3	e3
length	23.37 mm	23.37 mm
Manufacturer's serial number	B0860-CL	B0860-CL
Installation features	SURFACE MOUNT	SURFACE MOUNT
Number of primary windings	2	2
Number of secondary windings	1	1
Maximum operating temperature	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C
Output voltage 1	12 V	12 V
method of packing	TAPE & REEL	TAPE & REEL
physical size	L23.37XB20.57XH9.14 (mm)	L23.37XB20.57XH9.14 (mm)
rated power	180 W	180 W
Primary inductance	187 µH	187 µH
surface mount	YES	YES
Terminal surface	Matte Tin (Sn)	Matte Tin (Sn) - with Nickel (Ni) barrier
Transformer type	SMPS TRANSFORMER	SMPS TRANSFORMER
width	20.57 mm	20.57 mm

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