API 1840R-02M

D
Molded Unshielded RF Coils
#
IN
DU
CT
AN
CE
(µ
TO
H)
LE
RA
NC
Q
E
MI
NI
MU
M
TE
ST
FR
EQ
SR
UE
F
NC
MI
Y
NI
(M
MU
DC
Hz
M
)
R
(M
MA ES
H
XI IST
z)
CU MU AN
R M C
MA RE (OH E
XI NT MS
MU R
)
M ATI
(m NG
A)
ROVE
DA
SH
L I TA R Y
PP
MI
L
MI
NU
MB
ER
*
A
DA
SH
1840R
1840
Series
MS75008– SERIES 1840 PHENOLIC CORE (LT4K)
21
22
23
g
24
25
26
27
28
29
30
31
32
33
0.15
0.22
0.33
0.39
0.47
0.56
0.68
0.82
1.00
1.20
1.50
1.80
2.20
2.70
± 20%
± 20%
± 20%
± 20%
± 20%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
55
55
55
55
55
55
55
55
55
35
35
35
35
35
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
510
415
350
300
300
270
250
220
200
180
170
150
140
120
0.030
0.035
0.050
0.080
0.080
0.100
0.120
0.180
0.250
0.400
0.485
0.740
0.900
1.100
3050
2820
2360
1860
1860
1670
1520
1240
1050
835
755
610
555
525
RF INDUCTORS
-00M
-02M
-04M
-05M
-06M
-07K
-08K
-09K
-10K
-11K
-12K
-13K
-14K
-16K
MS75101– SERIES 1840 IRON CORE (LT10K)
-18K
-20K
-22K
-24K
-26K
-28K
-30K
-32K
-34K
-35K
-36K
-38K
Military Specifications
MS75008 (LT4K); MS75101 (LT10K)
Physical Parameters
Inches
Length
0.437 ± 0.010
Diameter
0.187 ± 0.010
Lead Size
AWG #22 TCW 0.025 ± 0.002
Lead Length
1.44 ± 0.12
1
2
3
4
5
6
7
8
9
10
11
12
3.30
3.90
4.70
5.60
6.80
8.20
10.0
12.0
15.0
18.0
22.0
27.0
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
35
35
35
35
35
35
35
50
55
60
60
65
7.9
7.9
7.9
7.9
7.9
7.9
7.9
2.5
2.5
2.5
2.5
2.5
70
65
60
50
50
48
42
36
30
30
24
22
0.120
0.155
0.210
0.280
0.375
0.400
0.600
0.850
1.200
1.800
2.000
2.750
1020
900
775
670
580
560
455
385
324
265
251
214
Millimeters
11.10 ± 0.25
4.75 ± 0.25
Parts listed above are QPL/MIL qualified
0.635 ± 0.051
36.58 ± 3.05
Current Rating at 90°C Ambient
LT4K 35°C Rise
LT10K 15°C Rise
Operating Temperature Range
LT4K –55°C to +125°C;
LT10K –55°C to +105°C
Optional Tolerances:
J = 5%
H = 3%
G = 2%
F = 1%
*Complete part # must include series # PLUS the dash #
For further surface finish information,
refer to TECHNICAL section of this catalog.
Maximum Power Dissipation at 90°C
LT4K 0.385 W
LT10K 0.165 W
Weight Max. (Grams) 0.95
Packaging Tape & reel: 12" reel, 2500 pieces max.;
14" reel, 3000 pieces max. For additional packaging
options, see technical section.
g No MS # Issued
Made in the U.S.A.
4/2005
www.delevan.com E-mail: [email protected]
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814
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