B78108T1472K EPCOS Inc, B78108T1472K Datasheet - Page 6

• Manufacturer Part Number: B78108T1472K
• Description: CHOKE RF 4.7UH 380MA AXIAL
• Manufacturer: EPCOS Inc
• Series: MCCr

Specifications of B78108T1472K

• Inductance: 4.7µH
• Current: 380mA
• Tolerance: ±10%
• Dc Resistance (dcr): 650 mOhm Max
• Q @ Freq: 40 @ 7.96MHz
• Self Resonant Freq: 90MHz
• Package / Case: Axial
• Mounting Type: Through Hole
• Frequency - Test: 7.96MHz
• Material - Core: Ferrite Cylinder
• Applications: High Frequency
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Shielding: -
• Current - Saturation: -
• Current - Temperature Rise: -
• Other names: B78108T1472K000

Characteristics and ordering codes
L
µH
Ferrite cylinder core
100
1) Closer tolerances on request.
2) Replace the
3) For Ammo pack the last digit has to be a »9«. Example: B78108T3101K009
Please read Cautions and warnings and
Important notes at the end of this document.
R
10
12
15
18
22
27
33
39
47
56
68
82
RF chokes
MCC series, 3.3 × 7 (mm)
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
Tolerance
±10%
*
by code number »0« for axial taping or by »4« for radial taping.
^
K
1)
Q
35
40
40
40
40
40
40
40
40
45
45
50
50
55
55
55
60
60
60
60
60
60
60
60
60
min
f
MHz
25.2
Q
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
I
mA
630
610
570
540
520
480
420
400
380
260
250
240
230
190
185
175
170
160
150
140
100
100
R
95
90
85
6
03/08
R
Ω
10.0
11.5
12.5
0.25
0.25
0.30
0.30
0.35
0.40
0.50
0.55
0.65
1.30
1.45
1.60
1.70
2.40
2.70
2.90
3.20
3.60
4.10
4.50
8.50
8.80
max
f
MHz
180
170
150
130
120
110
110
100
res,min
90
75
70
65
60
50
45
40
30
27
24
22
20
18
15
14
11
B78108T, B78148T
Ordering code
(reel packing)
B781
B781
B781
B781
B781
B781
B781
B781
B781
B781
B781
B781
B781
B781
B781
B781
B781
B781
B781
B781
B781
B781
B781
B781
B781
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
8T1102K000
8T1122K000
8T1152K000
8T1182K000
8T1222K000
8T1272K000
8T1332K000
8T1392K000
8T1472K000
8T1562K000
8T1682K000
8T1822K000
8T1103K000
8T1123K000
8T1153K000
8T1183K000
8T1223K000
8T1273K000
8T1333K000
8T1393K000
8T1473K000
8T1563K000
8T1683K000
8T1823K000
8T1104K000
3)
2)