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1537R-74J

Description
Fixed Inductors 91uH 5% 4.3ohm Molded Unshield Coil
CategoryPassive components    inductor   
File Size1MB,1 Pages
ManufacturerAPI Delevan
Websitehttp://www.delevan.com/
Environmental Compliance
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1537R-74J Overview

Fixed Inductors 91uH 5% 4.3ohm Molded Unshield Coil

1537R-74J Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Reach Compliance Codecompliant
ECCN codeEAR99
structureTubular
core materialIron
DC Resistance4.3 Ω
Nominal inductance(L)91 µH
Inductor ApplicationsRF INDUCTOR
Inductor typeGENERAL PURPOSE INDUCTOR
JESD-609 codee3
Lead diameter0.635 mm
Lead length36.58 mm
Number of functions1
Number of terminals2
Maximum operating temperature105 °C
Minimum operating temperature-55 °C
Package diameter3.96 mm
Package length9.53 mm
Package formAxial
method of packingTR, 14 INCH
Minimum quality factor (at nominal inductance)50
Maximum rated current0.154 A
GuidelineMS90538
self resonant frequency10 MHz
Shape/Size DescriptionTUBULAR PACKAGE
shieldNO
special characteristicsQ IS MEASURED AT 2.5MHZ
surface mountNO
Terminal surfaceTin (Sn)
Terminal locationAXIAL
Terminal shapeWIRE
Tolerance5%
Base Number Matches1
R
F
NG
TI )
RA A
T (m
EN UM
E
RR IM
NC
CU X
MA STA S)
SI HM
RE (O
M
DC MU
)
XI
Hz
(M
MA
M
MU
NI
)
MI
F
Hz
SR
(M
Y
NC
M
UE
EQ
MU
NI
FR
MI
ST
Q
E
TE
NC
RA
LE
TO
H)
CE
AN
CT
#
DU
SH
IN
DA
SERIES
Actual Size
1537R
1537
ct
du
In
DA
MI
L
I
TA
R
Y
SH
L
MI
A
PP
ROVE
D
NU
E
MB
s
or
Molded Unshielded RF Coils
R*
-00M
-02M
-04M
-06M
-07K
-08K
-10K
-12K
-14K
-16K
-18K
-20K
-22K
-24K
-26K
-28K
MS18130– SERIES 1537 PHENOLIC CORE (LT4K)
1
0.15
± 20% 50
25.0
525.0
0.03
2
0.22
± 20% 50
25.0
450.0
0.055
3
0.33
± 20% 45
25.0
360.0
0.09
4
0.47
± 20% 45
25.0
310.0
0.12
5
0.56
± 10% 50
25.0
280.0
0.135
6
0.68
± 10% 50
25.0
250.0
0.15
7
0.82
± 10% 50
25.0
220.0
0.22
8
1.00
± 10% 50
25.0
200.0
0.29
9
1.20
± 10% 33
7.9
180.0
0.42
10
1.50
± 10% 33
7.9
160.0
0.50
11
1.80
± 10% 33
7.9
150.0
0.65
12
2.20
± 10% 33
7.9
135.0
0.95
13
2.70
± 10% 33
7.9
120.0
1.20
14
3.30
± 10% 33
7.9
110.0
2.00
15
3.90
± 10% 33
7.9
100.0
2.30
16
4.70
± 10% 33
7.9
90.0
2.60
2740
2020
1580
1370
1290
1220
1020
880
730
670
590
485
430
335
310
294
Military Specifications MS14046 (LT10K); MS18130
(LT4K); MS90538 (LT10K);
g No MS # Issued
Physical Parameters
Inches
Length
0.375 ± 0.010
Diameter
0.156 ± 0.010
Lead Size
AWG #22 TCW
0.025 ± 0.002
Lead Length
1.44 ± 0.12
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
Maximum Power Dissipation at 90°C
LT4K 0.312 W
LT10K 0.134 W
Weight Max.
(Grams) 0.9
• For in-between values,
see Series 511 (page 44)
Marking
DELEVAN; inductance with units and tolerance;
date code (YYWWL). Note: An R before the date code
indicates a RoHS component.
Example: 1537-00J
Front:
Reverse:
DELEVAN
.15uH±5%
.15uH±5%
0841A
Packaging
Tape & reel: 12" reel, 2500 pieces max.; 14"
reel, 4000 pieces max.
Made in the U.S.A.
Millimeters
9.53 ± 0.25
3.96 ± 0.25
0.635 ± 0.051
36.58 ± 3.05
-30K
-32K
-34K
-36K
-38K
-40K
-42K
-44K
-46J
-47K
-48J
-50J
-51K
-52J
1
2
3
4
5
6
7
8
g
9
g
g
10
g
MS14046–
5.60
6.80
8.20
10.0
12.0
15.0
18.0
22.0
24.0
27.0
27.0
30.0
33.0
33.0
SERIES
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 5%
± 10%
± 5%
± 5%
± 10%
± 5%
1537
45
50
50
55
65
65
75
75
60
60
60
65
65
65
IRON CORE (LT10K)
7.9
60.0
0.32
7.9
55.0
0.50
7.9
50.0
0.60
7.9
45.0
0.90
2.5
42.0
1.10
2.5
40.0
1.40
2.5
34.0
2.25
2.5
30.0
2.50
2.5
26.0
2.50
2.5
25.0
2.60
2.5
25.0
2.60
2.5
21.0
2.80
2.5
19.0
3.00
2.5
19.0
3.00
IRON CORE (LT10K)
2.5
15.5
2.50
2.5
14.5
2.60
2.5
13.7
2.70
2.5
13.0
2.75
2.5
12.7
2.85
2.5
12.0
3.00
2.5
11.5
3.15
2.5
11.0
3.30
2.5
10.5
3.70
2.5
10.3
3.90
2.5
10.0
4.30
2.5
9.5
4.50
0.79
8.9
4.90
0.79
8.7
5.20
0.79
8.5
5.45
0.79
8.0
6.05
0.79
7.5
6.40
0.79
7.0
6.75
0.79
6.5
7.10
0.79
6.2
7.45
0.79
5.9
7.80
565
450
410
335
305
271
213
202
202
198
198
191
185
185
-54J
-56J
-58J
-60J
-62J
-64J
-66J
-68J
-70J
-72J
-74J
-76J
-78J
-80J
-82J
-84J
-86J
-88J
-90J
-92J
-94J
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
MS90538– SERIES 1537
36.0
± 5% 60
39.0
± 5% 60
43.0
± 5% 60
47.0
± 5% 55
51.0
± 5% 55
56.0
± 5% 55
62.0
± 5% 55
68.0
± 5% 55
75.0
± 5% 55
82.0
± 5% 50
91.0
± 5% 50
100.0
± 5% 50
110.0
± 5% 60
120.0
± 5% 65
130.0
± 5% 65
150.0
± 5% 65
160.0
± 5% 65
180.0
± 5% 65
200.0
± 5% 65
220.0
± 5% 65
240.0
± 5% 65
202
198
194
193
189
184
180
176
166
162
154
151
144
140
137
130
126
123
120
117
115
Parts listed above are QPL/MIL qualified
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
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan.com • www.delevan.com
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