RFC1010

Document 1125-1
Power Inductors – RFC1010 Series
• Low cost, high current power inductors
• 30 inductance values; 68 µH to 18 mH
• Flame retardant polyolefin wrap to protect the winding.
Core material Ferrite
Terminations RoHS compliant tin-silver over tin over copper over
steel. Other ­terminations available at additional cost
Environmental RoHS compliant, halogen free
Weight 3.2 – 3.7 g
Ambient temperature –40°C to +85°C with Irms current, +85°C to
+125°C with derated current
Storage temperature Component: –40°C to +85°C.
Tray or tape packaging: –40°C to +80°C
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /
85% relative humidity)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
38 per billion hours / 26,315,789 hours, calculated per Telcordia SRA-332
Packaging 150 parts per tray
PCB washing Tested with pure water or alcohol only. For other solvents,
see Doc787_PCB_Washing.pdf
0.43
dia max
11,0
XXX
Dash number
0.45 max
11,5
Lead length
(see table)
0.032 ±0.004 dia
0,8 ±0,1
Code
Lead length
A
B
C
D
E
3.6 mm ±0.3 mm
5.0 mm ±0.5 mm
7.0 mm ±0.5 mm
8.0 mm ±0.5 mm
10 mm ±1.0 mm
0.236 ±0.02
6,0 ±0,5
Dimensions are in
inches
mm
Document 1125-1 Revised 01/30/14
Document 1125-2
Power Inductors – RFC1010 Series
Inductance2
Part number1
±10% (µH)
RFC1010B-683KE
68
RFC1010B-823KE
82
RFC1010B-104KE
100
RFC1010B-124KE
120
RFC1010B-154KE
150
RFC1010B-184KE
180
RFC1010B-224KE
220
RFC1010B-274KE
270
RFC1010B-334KE
330
RFC1010B-394KE
390
RFC1010B-474KE
470
RFC1010B-564KE
560
RFC1010B-684KE
680
RFC1010B-824KE 820
RFC1010B-105KE 1000
RFC1010B-125KE 1200
RFC1010B-155KE 1500
RFC1010B-185KE 1800
RFC1010B-225KE 2200
RFC1010B-275KE 2700
RFC1010B-335KE 3300
RFC1010B-395KE 3900
RFC1010B-475KE 4700
RFC1010B-565KE 5600
RFC1010B-685KE 6800
RFC1010B-825KE 8200
RFC1010B-106KE 10,000
RFC1010B-126KE 12,000
RFC1010B-156KE 15,000
RFC1010B-186KE 18,000
4
DCR (Ohms)
Irms (A)5
SRF typ3 Isat (A) typ max
(MHz)
10% drop
20% drop 30% drop
20°C rise 40°C rise
0.1000.115 5.6
3.20
3.67 3.94
1.80 2.40
0.1100.125 5.4
2.95
3.40 3.67
1.70 2.30
0.1300.150 4.7
2.65
3.03 3.27
1.60 2.15
0.1700.195 4.3
2.40
2.78 2.98
1.40 1.90
0.2000.230 4.0
2.20
2.50 2.70
1.30 1.75
0.2550.295 3.4
2.00
2.28 2.44
1.10 1.55
0.2900.335 3.1
1.85
2.08 2.25
1.05 1.45
0.3800.440 2.8
1.65
1.88 2.04
0.90 1.27
0.4350.500 2.6
1.50
1.72 1.84
0.85 1.18
0.4850.560 2.4
1.40
1.60 1.72
0.82 1.12
0.6300.725 2.1
1.25
1.42 1.53
0.72 1.00
0.7000.805 1.9
1.15
1.32 1.42
0.68 0.92
0.9651.11 1.7
1.05
1.18 1.26
0.58 0.78
1.071.20 1.6
0.95 1.10 1.18
0.54 0.74
1.241.40 1.5
0.90 1.00 1.07
0.50 0.70
1.611.85 1.3
0.75 0.90 0.96
0.43 0.61
1.782.05 1.2
0.70 0.81 0.86
0.41 0.58
2.402.75 1.1
0.64 0.71 0.77
0.36 0.50
2.803.20 0.99 0.58 0.65 0.70
0.33 0.47
3.654.20 0.82 0.53 0.59 0.63
0.29 0.41
4.154.75 0.75 0.48 0.53 0.57
0.28 0.38
4.655.30 0.71 0.45 0.49 0.53
0.26 0.36
6.056.95 0.61 0.41 0.45 0.48
0.22 0.32
6.757.75 0.57 0.37 0.41 0.44
0.21 0.30
8.9010.0
0.49
0.34
0.38 0.40
0.180 0.260
10.0 11.0 0.46 0.32 0.35 0.37
0.1700.245
14.0 15.5 0.43 0.29 0.31 0.33
0.1500.210
16.0 17.5 0.41 0.25 0.28 0.30
0.1350.180
18.0 19.5 0.38 0.23 0.26 0.28
0.1300.170
23.0 25.0 0.33 0.21 0.23 0.24
0.1150.150
1. When ordering, please specify lead length and termination codes:
RFC1010B-183KE
Lead length: A =3.6 mm ±0.3 mm (special order)
B =5.0 mm ±0.5 mm
C =7.0 mm ±0.5 mm (special order)
D =8.0 mm ±0.5 mm (special order)
E =10.0 mm ±1.0 mm (special order)
Termination:E =RoHS compliant tin-silver over tin over copper over steel.
Special order: S = non-RoHS tin-lead (63/37).
2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR-meter or equivalent.
3. SRF measured using Agilent/HP 4191A or equivalent.
4. DC current at which the inductance drops the specified amount from its value without current.
5. Current that causes the specified temperature rise from 25°C ambient.
6. Electrical specifications at 25°C.
Document 1125-2 Revised 01/30/14
Document 1125-3
Power Inductors – RFC1010 Series
Typical L vs Current
Typical L vs Frequency
100,000
100,000
10,000 µH
3300 µH
1000 µH
1000
100 µH
100
0.01
Current (A)
1000 µH
330 µH
100 µH
100
1
0.1
3300 µH
1000
330 µH
10
10,000 µH
10,000
Inductance (µH)
Inductance (µH)
10,000
10
10
0.01
1
0.1
10
Frequency (MHz)
Typical Irms derating
Document 1125-3 Revised 01/30/14