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Technical Data 10131

Effective August 2018

CLB1108

Multi-phase power inductors

www.eaton.com/electronics

Dimensions (mm)

Part marking: Pin 1 dot, CLB1108= (product code and size ), -2,-3,-4,-5, = (number of phases),

-50= (inductance value per phase in nH), TR= (tape and reel), -R = (RoHS compliant)

wwllyy = date code, R = revision level

Tolerances are ±0.25 millimeters unless stated otherwise

All soldering surfaces to be coplanar within 0.13 millimeter

Do not route traces or vias underneath the inductor

1. Open Circuit Inductance (OCL) Test Parameters: 1 MHz, 0.1 Vrms, @ +25 °C

1A. Open Circuit Inductance (OCL) Test Parameters: 1 MHz, 0.1 Vrms, @ +105 °C

2. Isat1: Peak current at which OCL drops to 150 nH min @ +25 °C

Isat2: Peak current at which OCL drops to 100 nH min @ +105 °C

Isat3: Peak current where SCL drops approximately 20% @ +105 °C

3. Short Circuit Inductance (SCL) Test Parameters: 1 MHz, 0.1 Vrms, 0.0 Adc @ +25 °C, ±20%

- CLB1108-2-50TR-R, short 1 & 4, Measure 2 & 3 and divide by 2.

- CLB1108-3-50TR-R, short 1 & 4, 3 & 6, Measure 2 & 5 and divide by 3

- CLB1108-4-50-TR-R, short 1 & 4, 3 & 6, 5 & 8 , Measure 2 & 7, and divide by 4

- CLB1108-5-50-TR-R, short 1 & 4, 3 & 6, 5 & 8, 7 & 10, Measure 2 & 9 and divide by 5

Product specifications

Inductor

phases

@ 0.0 Adc (nH)

lsat1

(A)

@ lsat2

(A)

DCR

±10%

(mΩ) @

+20 °C

CLB1108-2-50TR-R

2

200

150

25

100

23

50

110

0.28

CLB1108-3-50TR-R

3

200

150

25

100

23

50

110

0.28

CLB1108-4-50TR-R

4

200

150

25

100

23

50

110

0.28

CLB1108-5-50TR-R

5

200

150

25

100

23

50

110

0.28

4. Part Number Definition: CLB1108-X-50TR-R

CLB1108 = Product code and size

X = Number of phases

50 = Inductance value per phase nH

TR = Tape and reel packaging

-R (suffix) = RoHS compliant

5. This device is licensed for use only when incorporated within a voltage regulator employing power regulating

devices manufactured by Volterra Semiconductor, LLC or Maxim Integrated Devices, Inc. No license is granted

expressly or by implication to use this device with power regulating devices manufactured by any company other

than Volterra or Maxim.