Choke Coils
Power Choke Coil
Series:
PCC-D126H (NX3)
Low profile, High power, Low loss
■
Features
●
High power, high inductance (No saturation performance
limitation due to its metal dust core)
(27 A to 36 A/0.80 µH to 0.45 µH)
●
Low loss due to low R
DC
(using flat wire)
●
Low buzz noise due to its gap-less structure
●
Surface mount, low profile
(H)6.0 mm (L)13.0 mm (W)12.9 mm
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Recommended Applications
●
DC-DC converter for CPU in PCs
●
Thin on-board power supply modules for servers
■
Standard Packing Quantity
●
500 pcs./Reel
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Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
12
E
T
Product Code
Q
P
Classification Size
H
Winding
Inductance
B
Core
Packaging
Suffix
■
Standard Parts
Inductance (at 20 °C)
½1
L1
Part No.
(µH)
ETQP1H0R6BFA
ETQP1H1R0BFA
0.60
1.00
Tolerance
(%)
±25
±20
Measurement
current
(A)
26
19
L2 (Reference)
(µH)
0.45
0.80
Measurement
current
(A)
36
27
Rated
current
(A)
½2
DC resistance
(at 20 °C)
(m ) max.
26
19
0.90
1.56
(
½
1) Inductance is measured at 100 kHz.
(
½
2) Rated current defines actual value of DC current, when temperature rise of coil becomes 40 K.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
Mar. 2008
Choke Coils
■
Performance Characteristics (Reference)
Inductance vs DC Current
Case temperature vs DC Current
ETQP1H1R0BFA
ETQP1H0R6BFA
1R0BFA
0R6BFA
200
(µH)
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
150
T(K)
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
(A)
I
DC
(A)
100
50
0
0
5
10
15
20
25
I
DC
(A)
30
35
40
45
50
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Dimensions in mm (not to scale)
( )
: Reference value
NC
Marking
12.9±0.5
Date Code
(φ4.0)
0.01 min.
(2.1)
7.2
Clearance between the Terminal
face and the core face
P1
P2
■
Connection
■
Recommended Land Pattern in mm (not to scale)
2.6
P2
NC
2.2
6.4
P1
NC
2.5
10.2
3.1
4.1
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Safety Precautions
Refer 92 page.
Jan. 2008
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
(1.2)
(5.3)
Type No.1
(5.15)
(1.2)
13.0±0.3
6.0 max.
(1.6)
9.0
NC
Embedded System
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