WA»
ov
@«f?
5655 f m m w n w m m m
9 o, o o o o o o 0
53““. o o o o o o o o
a
”we #5 c c c c c s c s
O 6 3 6 7 4 9 8 5
fwflvv 4. a 2 1 1. c c c.
Av§ 0 0 0 0 0 0 0 0 W.
we 5% 5 5 5 c c w
\» § 6 2. a 5 4 5 o. o m
58 o ‘ ‘ 4 s m m m w
A .m
5‘» «ea. h
x» 0 0 0 0 5 6 0 6 .w
55 4 o u w m u u m .m
é« »
o o o o e e e e m
x» 5 5 5 5 7 7 7 7
wow 2 2 2 2 w
«55 «o o o o o o o o o m.
599% m m m m w w n w. n
$6 m
.5 95 m y u u w m m m n
Qwfi I 2 4 B
I' INDICKI'ED PIN #l
firm
A
B
American Precision \ndustn‘es
- API Delevan'
250
250
250
250
250
250
250
250
250
250
250
250
79
79
79
79
79
79
79
79
79
79
79
79
25
SRF Typical (MHz)
CURRENT RATING
MAXIMUM (Amps)
DC RESISTANCE
MAXIMUM (OHMS)
DASH NUMBER*
INDUCTANCE
(mH) ±25%
TEST FREQUENCY (KHz)
Q Typical
INCREMENTAL
CURRENT (Amps)
0.025
0.024
0.023
0.022
0.020
0.018
0.017
0.016
0.015
0.013
0.012
0.011
0.010
0.009
0.008
0.007
0.006
0.006
0.005
0.005
0.004
0.003
0.003
0.002
0.002
0.500
0.480
0.460
0.420
0.400
0.330
0.300
0.280
0.260
0.220
0.180
0.170
0.160
0.150
0.140
0.120
0.100
0.095
0.090
0.085
0.080
0.070
0.060
0.055
0.050
0.50
0.57
0.65
0.70
0.79
1.25
1.50
1.70
1.85
2.60
4.00
4.50
5.25
5.75
6.40
9.25
13.0
14.5
16.0
18.0
19.0
27.0
35.0
43.0
50.0
1.60
1.50
1.40
1.30
1.20
1.00
0.85
0.75
0.70
0.65
0.55
0.50
0.45
0.40
0.35
0.30
0.28
0.26
0.25
0.22
0.20
0.19
0.18
0.16
0.15
100
100
100
100
100
100
100
100
100
100
100
100
150
150
150
150
150
150
140
140
130
130
120
120
150
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
33.0
39.0
47.0
56.0
68.0
82.0
100.0
Physical Parameters
Inches Millimeters
A 0.435 to 0.465 11.05 to 11.81
B 0.385 to 0.405 9.78 to 10.29
C 0.375 to 0.405 9.53 to 10.29
D 0.205 to 0.235 5.21 to 5.97
E (8 places) 0.028 typ. 0.71 typ.
F (6 places) 0.079 typ. 2.00 typ.
Termination
Pin 1 = Finish; Pin 4 = Start; others, no connection
Operating Temperature Range
–
20°C to +80°C
Maximum Power Dissipation at 25°C 0.140 W
Incremental Current
Maximum DC Current which will cause less than a
25% decrease in inductance, from the zero DC
current inductance.
Current Rating
Current which will cause less than a +35°C
temperature rise maximum, from +25°C Ambient
Packaging Tape & reel (24mm): 13" reel, 600 pieces
max.; 7" reel not available
Made In the U.S.A.
Pad Dimensions
Inches Millimeters
C 0.430 10.92
G 0.368 9.35
X 0.062 1.57
Y 0.079 2.01
Z 0.492 12.50
PAD DIMENSIONS
SERIES 4494
-105
-125
-155
-185
-225
-275
-335
-395
-475
-565
-685
-825
-106
-126
-156
-186
-226
-276
-336
-396
-476
-566
-686
-826
-107
*Complete part # must include series # PLUS the dash #
For further surface finish information,
refer to TECHNICAL section of this catalog.
4494R
4494
Surface Mount Inductors
Series
PAGE
40
www.delevan.com
E-mail: apisales@delevan.com
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814
4/2005
RF INDUCTORS
Products related to this Datasheet
FIXED IND 1MH 500MA 500 MOHM SMD
FIXED IND 1.2MH 480MA 570 MOHM
FIXED IND 1.5MH 460MA 650 MOHM
FIXED IND 1.8MH 420MA 700 MOHM
FIXED IND 2.2MH 400MA 790 MOHM
FIXED IND 2.7MH 330MA 1.25 OHM
FIXED IND 3.3MH 300MA 1.5 OHM
FIXED IND 3.9MH 280MA 1.7 OHM
FIXED IND 4.7MH 260MA 1.85 OHM
FIXED IND 5.6MH 220MA 2.6 OHM
FIXED IND 6.8MH 180MA 4 OHM SMD
FIXED IND 8.2MH 170MA 4.5 OHM
FIXED IND 10MH 160MA 5.25 OHM
FIXED IND 12MH 150MA 5.75 OHM
FIXED IND 15MH 140MA 6.4 OHM SMD
FIXED IND 18MH 120MA 9.25 OHM
FIXED IND 22MH 100MA 13 OHM SMD
FIXED IND 27MH 95MA 14.5 OHM SMD
FIXED IND 33MH 90MA 16 OHM SMD
FIXED IND 39MH 85MA 18 OHM SMD
FIXED IND 47MH 80MA 19 OHM SMD
FIXED IND 56MH 70MA 27 OHM SMD
FIXED IND 68MH 60MA 35 OHM SMD
FIXED IND 82MH 55MA 43 OHM SMD
FIXED IND 100MH 50MA 50 OHM SMD
FIXED IND 1MH 500MA 500 MOHM SMD
FIXED IND 10MH 160MA 5.25 OHM
FIXED IND 100MH 50MA 50 OHM SMD
FIXED IND 1.2MH 480MA 570 MOHM
FIXED IND 12MH 150MA 5.75 OHM