RL-4400
DESCRIPTION
• Mini U-Core Design
COMMON MODE CHOKES
MINI U-CORE DESIGN
FEATURES & APPLICATIONS
• Maximize performance in the smallest possible package
• High inductance and high current capabilities
• Three sizes available with inductance values ranging from
390 µH to 200 mH
• Current rating ranging from 210 mA to 4 A
• Dielectric withstanding voltage rated at 2000 VAC line to line,
750 VAC wind to core
• Temperature rise: 50
°C max
Verify operation with sample in actual circuit. Order samples at www.rencousa.com.
ENVIRONMENTAL DATA
•
•
Storage temperature range:
-55°C to +130°C
Operating temperature range:
-55°C to +130°C
PACKAGING INFORMATION
• Packaging information: pg. 494
MECHANICAL DIMENSIONS
U.S. Standard (mm)
PART NUMBER
RL-4400-1
RL-4400-2
RL-4400-3
A (MAX.)
0.625 (15.90)
0.750 (19.10)
0.880 (22.40)
B (MIN.)
0.125 (3.20)
0.125 (3.20)
0.125 (3.20)
C (MAX.)
0.450 (11.50)
0.650 (16.50)
0.750 (19.10)
D (MAX.)
0.650 (16.50)
0.850 (21.60)
1.050 (26.70)
E (MAX.)
0.028 (0.70)
0.033 (0.80)
0.033 (0.80)
PART NUMBER
RL-4400-1
RL-4400-2
RL-4400-3
FRONT VIEW
A
PART WEIGHT
4.0g (0.14oz)
9.0g (0.32oz)
17.0g (0.60oz)
SIDE VIEW
C
F ±0.04 (1.0)
0.315 (8.00)
0.492 (12.50)
0.492 (12.50)
RECOMMENDED PCB LAYOUT
F
1
G ±0.015 (0.4)
0.276 (7.00)
0.394 (10.00)
0.394 (10.00)
SCHEMATIC
4
3
2
D
G
2
3
E
B
4
1
1
2
PIN
DIMENSION
(4PL)
4
1
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
COMMON MODE CHOKES
RL-4400-1, RL-4400-2, RL-4400-3
Renco Part No.
RL-4400-1
RL-4400-1-0.39
RL-4400-1-0.68
RL-4400-1-0.90
RL-4400-1-1.40
RL-4400-1-2.10
RL-4400-1-3.30
RL-4400-1-4.90
RL-4400-1-7.40
RL-4400-1-11.50
RL-4400-1-18.70
Inductance
(mH)
-0+60%
0.39
0.68
0.90
1.40
2.10
3.30
4.90
7.40
11.50
18.70
DCR
Max.
(Ohms)
0.08
0.13
0.19
0.30
0.48
0.74
1.20
1.80
2.80
4.45
Irms
(A)
1.60
1.20
1.00
0.80
0.65
0.50
0.40
0.35
0.27
0.22
Renco Part No.
RL-4400-3
RL-4400-3-0.69
RL-4400-3-1.10
RL-4400-3-1.60
RL-4400-3-2.50
RL-4400-3-4.10
RL-4400-3-6.45
RL-4400-3-9.80
RL-4400-3-14.8
RL-4400-3-22.7
RL-4400-3-35.4
RL-4400-3-52.7
RL-4400-3-79.0
RL-4400-3-122
Inductance
(mH)
-0+60%
0.69
1.10
1.60
2.50
4.10
6.45
9.80
14.80
22.70
35.40
52.70
79.0
122.0
200.0
DCR
Max.
(Ohms)
0.05
0.07
0.11
0.16
0.26
0.40
0.62
0.95
1.48
2.22
3.50
5.20
8.30
13.80
Irms
(A)
4.00
3.20
2.55
2.00
1.60
1.30
1.00
0.80
0.65
0.52
0.42
0.34
0.27
0.21
Renco Part No.
RL-4400-2
RL-4400-2-0.90
RL-4400-2-1.80
RL-4400-2-2.50
RL-4400-2-4.00
RL-4400-2-6.20
RL-4400-2-10.8
RL-4400-2-16.3
RL-4400-2-26.0
RL-4400-2-38.3
RL-4400-2-57.6
RL-4400-2-90.0
RL-4400-2-147
Inductance
(mH)
-0+60%
0.90
1.80
2.50
4.00
6.20
10.80
16.30
26.00
38.30
57.60
90.0
147.0
DCR
Max.
(Ohms)
0.08
0.13
0.19
0.30
0.46
0.76
1.17
1.80
2.73
4.44
6.72
10.80
Irms
(A)
2.60
2.00
1.60
1.30
1.00
0.80
0.65
0.50
0.42
0.34
0.27
0.21
RL-4400-3-200
NOTES:
1. ELECTRICAL SPECIFICATIONS
MEASURED AT 25ºC
2. Irms - CURRENT THAT CAUSES THE
TEMPERATURE TO RISE APPROX. 40ºC
ABOVE AMBIENT OF 25ºC
3. INDUCTANCE TESTED AT 10 kHz, 0.1 Vrms
COMMON MODE 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
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