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inductor_commercial_power_vlbuc12060120-f3_en.xml

Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.

Please note that the contents may change without any prior notice due to reasons such as upgrading.

20221202

INDUCTORS

Inductors for power circuits

Wound ferrite

VLBUC series

VLBUC12060120 F3 type

■ FEATURES

◯ The VLBUC series is a dual coil power inductor developed for TLVR (*).

◯ Compatible with withstand voltage between coils DC100V

◯ It is a narrow width (6 mm) inductor for phase operation and fits the design of the server VR14 generation.

◯ Operating temperature range: –40 to +125°C (including self-temperature rise)

* TLVR (= Trans-Inductor Voltage Regulators) is a circuit configuration that improves the load response of voltage regulators in Server

applications, etc.

■ APPLICATION

◯ Trans-Inductor Voltage Regulators (TLVR)

■ PART NUMBER CONSTRUCTION

■ CHARACTERISTICS SPECIFICATION TABLE

* Rated current: smaller value of either Isat or Itemp.

Isat: When based on the inductance change rate (20% below the initial value, under an environment of 20°C)

Itemp: When based on the temperature increase (temperature increase of 40°C by self heating)

□ Measurement equipment

* Equivalent measurement equipment may be used.

VLBUC

12060120

R07

M

F3

Series name

L×W×H dimensions

12.0×6.0×12.0mm max.

Inductance

(nH)

Inductance

tolerance

Internal code

L

Measuring

frequency

DC resistance

Rated current*

Part No.

(nH)

(kHz)

(mΩ)

Isat(A typ.)

Itemp(A typ.)

Primary

coil

Secondary

coil

Primary

coil

Secondary

coil

Primary

coil

Secondary

coil

Primary

coil

1-4 Line

2-3 Line

1-4 Line

2-3 Line

1-4 Line

2-3 Line

1-4 Line

(2-3 open) (1-4 open)

(2-3 open)

(1-4 open)

(2-3 open)

(1-4 open)

(2-3 open)

70±20%

60±20%

100

0.125±10%

0.45±10%

155

155

70

VLBUC12060120R07MF3

75±20%

65±20%

100

0.125±10%

0.45±10%

148

148

70

VLBUC12060120R08MF3

90±15%

90±15%

100

0.125±10%

0.45±10%

138

138

70

VLBUC12060120R09LF3

105±15%

105±15%

100

0.125±10%

0.45±10%

125

125

70

VLBUC12060120R10LF3

120±15%

120±15%

100

0.125±10%

0.45±10%

106

106

70

VLBUC12060120R12LF3

150±15%

150±15%

100

0.125±10%

0.45±10%

82

82

70

VLBUC12060120R15LF3

170±15%

170±15%

100

0.125±10%

0.45±10%

70

70

70

VLBUC12060120R17LF3

200±15%

200±15%

100

0.125±10%

0.45±10%

58

58

70

VLBUC12060120R20LF3

Measurement item

Product No.

Manufacturer

LIM3536

HIOKI

DC resistance

RM3545

HIOKI

Rated current Isat

3260+3265B

Wayne Kerr Electronics