Actual Size
TOLERANCE
SERIES 103R
103
Micro i®Chip Inductors
SRF MINIMUM (MHz)**
DASH NUMBER*
INDUCTANCE (µH)
(see Note 3)
Q MINIMUM
TEST FREQUENCY (MHz)
DC RESISTANCE
MAXIMUM (OHMS)
CURRENT RATING
MAXIMUM (mA)
MIL DASH #
Military Specifications MIL-PRF-83446/04
Physical Parameters
Inches Millimeters
A 0.075 Max. 1.91 Max.
B 0.100 ± 0.010 2.54 ± 0.25
C 0.100 ± 0.010 2.54 ± 0.25
D 0.050 Min. 1.27 Min.
E 0.015 Min. (Typ.) 0.38 Min. (Typ.)
F 0.020 Max. (Typ.) 0.51 Max. (Typ.)
Weight Max. (Grams) 0.03
Current Rating at 90°C Ambient 35°C Rise
Operating Temperature Range –55°C to +125°C
Maximum Power Dissipation at 90°C 0.135 Watts
**Note
Self Resonant Frequency (SRF) Values above
250 MHz are calculated and for reference only.
Termination Finish Options(Part # Code)
Gold over Nickel (Standard): As shown.
Tin/Lead over Nickel: Add suffix “S” to part # (e.g., 103-
102KS).
Mil type “A:” Gold over Nickel (Standard)
Mil type “B” or “F:” Tin/Lead (solder) over Nickel.
RoHS type: Order 103R - XXXKS
Mechanical Configuration
Units are epoxy encapsulated.
Contact areas for reflow soldering are gold plated per MIL-
G-45204 Type 1-Grade A. Internal connections are thermal
compression bonded.
Packaging Tape & reel (8mm): 7" reel, 2000 pieces max.;
13" reel, 8000 pieces max.
Made In the U.S.A.
RF Inductors
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan.com • www.delevan.com
M83446/04– SERIES 103 PHENOLIC CORE
-100M/K
-120K
-150M/K
-180K
-220M/K
-270K
-330M/K
-390K
-470M/K
-560K
-680M/K
-820K
-101M/K
M83446/04– SERIES 103 FERRITE CORE
-121K
-151K
-181K
-221K
-271K
-331K
-391K
-471K
-561K
-681K
-821K
-102K
-122K
-152K
-182K
-222K
-272K
-332K
-392K
-472K
-562K
-682K
-822K
-103K
-123K
-153K
-183K
-223K
-273K
0.060
0.069
0.078
0.093
0.108
0.114
0.120
0.133
0.145
0.170
0.195
0.212
0.230
0.125
0.175
0.200
0.220
0.230
0.235
0.240
0.260
0.278
0.520
0.530
0.540
0.740
0.840
0.920
1.00
1.15
1.40
1.55
1.80
2.00
2.20
2.50
3.45
3.80
5.60
5.80
6.40
6.90
1270
1190
1110
1030
950
925
900
860
820
760
705
675
650
880
745
695
665
650
645
635
610
590
435
430
425
360
340
325
310
290
260
250
230
220
210
195
165
160
135
130
125
120
2700
2450
2200
2000
1800
1625
1450
1335
1220
1110
1000
915
830
750
650
550
450
375
300
235
215
195
175
160
145
130
115
105
85
77
70
68
60
55
50
48
40
35
30
28
25
22
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
2.5
2.5
2.5
2.5
2.5
60
57
55
52
50
49
48
45
42
39
36
34
32
30
25
25
25
25
25
22
22
22
22
22
22
22
22
22
22
24
24
24
24
22
22
22
24
25
25
25
25
25
± 20% / ± 10%
± 10%
± 20% / ± 10%
± 10%
± 20% / ± 10%
± 10%
± 20% / ± 10%
± 10%
± 20% / ± 10%
± 10%
± 20% / ± 10%
± 10%
± 20% / ± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
0.010
0.012
0.015
0.018
0.022
0.027
0.033
0.039
0.047
0.056
0.068
0.082
0.100
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10.0
12.0
15.0
18.0
22.0
27.0
30/37
38
31/39
40
32/41
42
33/43
44
34/45
46
35/47
48
36/49
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
M
I
L
I
T
A
R
Y
A
P
P
R
O
V
E
D
Optional Tolerances: J = 5% H = 3% G = 2% F = 1%
*Complete part # must include series # PLUS the dash #
For surface finish information, refer to www.delevanfinishes.com
Parts listed above are QPL/MIL qualified
1/2009
API_newlayouts_single:APIcatalog_newlayouts 7/22/10 10:23 AM Page 7
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
API Delevan:
103-100M 103-100K 103-100J 103-120K 103-120J 103-150M 103-150K 103-150J 103-180K 103-180J 103-
220M 103-220K 103-220J 103-270K 103-270J 103-330M 103-330K 103-330J 103-390K 103-390J 103-470M
103-470K 103-470J 103-560K 103-560J 103-680M 103-680K 103-680J 103-820K 103-820J 103-101M 103-
101K 103-101J 103-121K 103-121J 103-121H 103-121G 103-121F 103-151K 103-151J 103-151H 103-151G
103-151F 103-181K 103-181J 103-181H 103-181G 103-181F 103-221K 103-221J 103-221H 103-221G 103-
221F 103-271K 103-271J 103-271H 103-271G 103-271F 103-331K 103-331J 103-331H 103-331G 103-331F
103-391K 103-391J 103-391H 103-391G 103-391F 103-471K 103-471J 103-471H 103-471G 103-471F 103-
561K 103-561J 103-561H 103-561G 103-561F 103-681K 103-681J 103-681H 103-681G 103-681F 103-821K
103-821J 103-821H 103-821G 103-821F 103-102K 103-102J 103-102H 103-102G 103-102F 103-122K 103-
122J 103-122H 103-122G 103-122F 103-152K 103-152J
