RL-2227
FILTER CHOKES
DESCRIPTION
• Filter Chokes
FEATURES & APPLICATIONS
•
•
•
High current ferrite core inductors ideally suited for noise
filtering in switching regulated power supplies, power filter
networks, power amplifiers, SCR, and TRIAC control circuits
Polyolefin shrink tube cover is used to protect and insulate
outer windings
Manufactured with pre-tinned radial leads for easy PCB insertion
ENVIRONMENTAL DATA
•
•
Storage temperature range:
-55°C to +130°C
Operating temperature range:
-40°C to +130°C
PACKAGING INFORMATION
• Packaging information: pg. 493
Verify operation with sample in actual circuit. Order samples at www.rencousa.com.
MECHANICAL DIMENSIONS
U.S. Standard (mm)
PART NUMBER
RL-2227-1-50
RL-2227-1-100
RL-2227-1-250
RL-2227-1-500
RL-2227-1-1000
A (MAX.)
0.475 (12.06)
0.475 (12.06)
0.475 (12.06)
0.550 (13.97)
0.550 (13.97)
B (MAX.)
0.800 (20.32)
0.800 (20.32)
1.050 (26.67)
1.050 (26.67)
1.225 (30.80)
C
(MIN.)
0.500 (12.70)
0.687 (17.45)
0.437 (11.10)
0.750 (19.05)
0.937 (23.80)
PART NUMBER PART WEIGHT
RL-2227-1
RL-2227-2
RL-2227-3
RL-2227-5
12.0g (0.43oz)
13.0g (0.46oz)
14.0g (0.49oz)
18.0g (0.64oz)
DIMENSIONS CONTINUED ON NEXT PAGE
FRONT VIEW
C
SIDE VIEW
SCHEMATIC
#20 AWG 0.032 (0.81)
TINNED COPPER
A
B
CHOKES
RENCO ELECTRONICS INC.
595 International Place, Rockledge, FL 32955-4200 USA • www.rencousa.com • ISO 9001 Certified
Toll Free Engineering Hot Line: 800.645.5828 • P: 321.637.1000 • F: 321.637.1600
RL-2227
MECHANICAL DIMENSIONS (CONTINUED)
U.S. Standard (mm)
Renco Part No.
RL-2227
RL-2227-2-27
RL-2227-2-50
RL-2227-2-100
RL-2227-2-250
RL-2227-2-500
RL-2227-3-5
RL-2227-3-10
RL-2227-3-27
RL-2227-3-50
RL-2227-3-100
RL-2227-5-5
RL-2227-5-10
RL-2227-5-27
RL-2227-5-50
RL-2227-5-100
A
(MAX.)
0.500 (12.70)
0.500 (12.70)
0.500 (12.70)
0.600 (15.24)
0.750 (19.05)
0.475 (12.06)
0.475 (12.06)
0.550 (13.97)
0.550 (13.97)
0.550 (13.97)
0.475 (12.06)
0.475 (12.06)
0.700 (17.78)
0.700 (17.78)
0.700 (17.78)
B
(MAX.)
0.800 (20.32)
0.800 (20.32)
0.920 (23.37)
0.920 (23.37)
1.050 (26.67)
0.800 (20.32)
0.920 (23.37)
0.800 (20.32)
0.920 (23.37)
1.225 (30.80)
1.050 (26.67)
1.050 (26.67)
1.050 (26.67)
1.050 (26.67)
1.300 (33.02)
C
(MIN.)
1.25 (31.75)
1.25 (31.75)
1.25 (31.75)
1.25 (31.75)
1.25 (31.75)
1.25 (31.75)
1.25 (31.75)
1.25 (31.75)
1.25 (31.75)
1.25 (31.75)
1.00 (25.40)
1.00 (25.40)
1.00 (25.40)
1.00 (25.40)
1.00 (25.40)
ELECTRICAL SPECIFICATIONS
Renco Part No.
RL-2227
RL-2227-1-50
RL-2227-1-100
RL-2227-1-250
RL-2227-1-500
RL-2227-1-1000
RL-2227-2-27
RL-2227-2-50
RL-2227-2-100
RL-2227-2-250
RL-2227-2-500
RL-2227-3-5
RL-2227-3-10
RL-2227-3-27
RL-2227-3-50
RL-2227-3-100
RL-2227-5-5
RL-2227-5-10
RL-2227-5-27
RL-2227-5-50
RL-2227-5-100
Inductance
(µH)
50.0
100.0
250.0
500.0
1000.0
27.0
50.0
100.0
250.0
500.0
5.0
10.0
27.0
50.0
100.0
5.0
10.0
27.0
50.0
100.0
Irms
(A)
1.0
1.0
1.0
1.0
1.0
2.0
2.0
2.0
2.0
2.0
3.0
3.0
3.0
3.0
3.0
5.0
5.0
5.0
5.0
5.0
DCR Max.
(Ohms)
0.120
0.180
0.300
0.500
0.600
0.085
0.100
0.150
0.250
0.450
0.025
0.035
0.050
0.065
0.075
0.015
0.025
0.035
0.050
0.065
SRF
4.0
2.0
1.0
0.8
0.5
5.5
4.0
2.0
1.0
0.5
25.0
20.0
6.0
4.0
2.0
50.0
40.0
7.0
2.0
1.0
NOTES:
1. ELECTRICAL SPECIFICATIONS
MEASURED AT 25ºC
2. Isat - DC CURRENT THAT WILL CAUSE
INDUCTANCE TO DROP BY 5%
3. Irms - CURRENT THAT CAUSES THE
TEMPERATURE TO RISE APPROX. 40ºC
ABOVE AMBIENT OF 25ºC
4. INDUCTANCE ± 10% TESTED AT
10 kHz, 0.1 Vrms
5. PART FINISHED WITH 135ºC
POLYOLEFIN SLEEVING THAT
MEETS UL-224 VW-1
595 International Place, Rockledge, FL 32955-4200 USA • www.rencousa.com • ISO 9001 Certified
Toll Free
Engineering Hot Line: 800.645.5828 • P: 321.637.1000 • F: 321.637.1600
CHOKES
RENCO ELECTRONICS INC.
京公网安备 11010802033920号
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