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CONTACT US NOW
UNITED KINGDOM
CRYDOM
+44 (0) 1202 897969
+44 (0) 1202 891918
magnetics@crydom.com
www.crydom.co.uk
T
F
E
W
T
F
E
W
Part Numbering System
Example - RM 8F 104 S
Form
S - single
C - common mode
D - differential
Size
8F - Fixed
8T - Tuneable.
Preferred values
683 = 6.8mH
104 = 10mH
154 = 15mH
Other values & package styles available on request.
Style
RM Pinned Bobbin
Specials
Extended Range
563 = 5.6mH
823 = 8.2mH
124 = 12mH
184 = 18mH
Inductance Value
Example RM8F104S = RM8 10mH fixed single inductor with pinned bobbin.
273 = 2.7mH
333 = 3.3mH
393 = 3.9mH
473 = 4.7mH
224 = 22mH
274 = 27mH
334 = 33mH
394 = 39mH
Mechanical Data
Mass 19.5gm approx.
20.5 x 20.5 plan x 17mm height
PCB Foot Print
28
1
23
4
567
8
9
10
11
12
• Inductance Range
2.7mH to 39mH
• Fixed or Tuneable
up to 12%
• Temperature
Range -20 to 120°C
• Core Material Curie
Temperature
>150°C
RM8 Inductors
100
Single Inductor Current Capacity
500
400
300
200
100
0
DC Current mA.
1 dc. mA. Rated
1 dc. mA. Saturation
Single Inductor Frequency Response
1000
100
10
1
0.1
Impedance (Z) Kilohms
10000
Impedance for 6.8mH
289
Frequency, kHz
150
Impedance for 15mH
Impedance for 39mH
Impedance for 2.7mH
Impedance for 10mH
600
2.7 3.0 3.9 4.7 5.6 8.2
Inductance, mH
12.0
6.8
1400
1600
1000
50
200
300
238 600 700 900
10.0 15.0
18.0
22.027.0
33.0
39.0
360 461
400 500
546 687 800
1100
1200
rm
inducto8
rs
5
Specials
Part Numbering System
Example - RM 6F 333 S
Form
S - single
C - common mode
D - differential
Size
6F - Fixed
6T - Tuneable.
153 = 1.5mH
223 = 2.2mH
333 = 3.3 mH
473 = 4.7mH
Other values & package styles available on request.
Style
RM Pinned Bobbin
RS Surface Mount
Preferred values Extended Range
183 = 1.8mH
273 = 2.7mH
393 = 3.9mH
Inductance Value
Example RM6F333S = RM5 3.3mH fixed single inductor with pinned bobbin.
682 = 0.68mH
822 = 0.82mH
103 = 1.0mH
123 = 1.2mH
563 = 5.6mH
683 = 6.8mH
823 = 8.2mH
104 = 10mH
Mechanical Data
Mass 7.5gm approx.
15.5 x 15.5 plan x 13mm height
PCB Foot Print
25
1
6
2
4
5
2
53
RM6 Inductors
• Inductance Range
180mH to 27mH
• Fixed or Tuneable up
to 17%
• Temperature Range
-20 to 120°C
• Core Material Curie
Temperature > 150°C
0.7
Single Inductor Current Capacity
500
400
300
200
100
0
DC Current mA.
1 dc. mA. Rated
1 dc. mA. Saturation
Single Inductor Frequency Response
1000
100
10
1
0.1
Impedance (Z) Kilohms
10000
Impedance for 1.5mH
0.56
Frequency, MHz
0.8 1.45 1.86 2.2 3.0 3.4
0.3
Impedance for 4.7mH
Impedance for 10mH
Impedance for 0.68mH
Impedance for 2.7mH
700
800
600
0.68
0.82
1.0 1.2 1.5
2.7
3.3 3.9
4.7
5.6
8.2
Inductance, mH
1.8
2.2
10
6.8
2.6
1.6
1.2
0.1 0.4 0.96
rm
ind
6
uctors
USA
CRYDOM
+1 619 210 1600
+1 619 710 8540
sales@crydom.com
www.crydom.com
