R Series
The dual T section RFI power line filters provide premium performance at moderate cost. They are well suited for low impedance loads where noisy RFI environments are present. They control pulsed, continuous and/or intermittent interference, providing protection to your equipment from power line noise in addition to protecting the line from equipment noise. The R series dual T type provides low leakage current without deterioration of insertion loss characteristics and at a competitive cost. The ER models meet the low leakage current requirements of VDE portable equipment, and (120 Volt) UL2601 non-patient medical equipment.
Electrical Schematic
Resistor location for reference only |
Specifications
| Maximum leakage current, each line to ground: |
| |
|
VR Models |
ER Models |
| |
@ 120 VAC 60 Hz |
.4 mA |
.21 mA |
| |
@ 250 VAC 50 Hz |
.7 mA |
.36 mA |
| |
|
|
| Hipot rating (one minute): |
| |
line to ground |
2250 VDC |
| |
line to line |
1450 VDC |
| |
|
|
| Operating Frequency: |
50 / 60 Hz |
| |
|
|
| Rated voltage (max.): |
250 VAC |
| |
|
|
| Rated Current: |
1A to 20A * |
| |
* refer to part number for rating |
| Minimum insertion loss in dB: |
| Line to ground in 50 ohm circuit |
|
| Current Rating |
Frequency - MHz |
| .15 |
.5 |
1 |
5 |
10 |
30 |
|
| VR Models |
| 1A, 3A |
30 |
65 |
65 |
65 |
65 |
65 |
| 2A, 5A, 10A, 20A |
5 |
44 |
60 |
65 |
65 |
60 |
| ER Models |
| 1A, 3A |
25 |
60 |
65 |
65 |
65 |
65 |
| 2A, 5A, 10A, 20A |
2 |
35 |
51 |
63 |
60 |
50 |
|
| Line to line in 50 ohm circuit |
|
| Current Rating |
Frequency - MHz |
| .15 |
.5 |
1 |
5 |
10 |
30 |
|
| VR, ER Models |
| 1A, 3A |
- |
- |
65 |
60 |
54 |
46 |
| 2A, 5A, 10A, 20A |
- |
- |
35 |
60 |
57 |
45 |
|
| |
|
Case Styles
R1 (1-15 Amp)
| Typical Dimensions |
| Terminals (5) |
.250 |
Holes (4) |
.07 Dia. |
| 6.35 |
1.8 |
| Slot |
.07 x .16 |
Mounting Holes (2) |
.188 Dia |
| 1.8 x 4.1 |
4.78 |
R3
| Typical Dimensions |
| Wire Leads (min.) : |
4.0 |
Wire Gauge: |
18AWG |
| 101.6 |
Mounting Holes (2)
|
.188 Dia |
|
|
| 4.78 |
10VR6
| Typical Dimensions |
| Terminals (5): |
No. 8-32 |
Torque: |
18 ± 2 in. lb. |
| |
|
Mounting Holes (4) |
.188 Dia. |
| |
4.78 |
20VR6
Note: Same layout for 20VR1 and 20ER1, except .250 [6.35] (5) terminals replace screw terminals of 20VR6
| Typical Dimensions |
| Terminals (5): |
No. 8-32 |
Torque: |
18 ± 2 in. lb. |
| |
|
Mounting Holes (4) |
.250 X .156 Dia. |
| |
6.35 x 3.96 |
R7 & R7M (with metric insert)
| Typical Dimensions |
| Terminals (3) |
.250 |
Holes (2) |
.07 Dia. |
| 6.35 |
1.8 |
| Slot |
.07 x .16 |
R7 Inserts |
No. 6-32 x 1/4 |
| 1.8 x 4.1 |
R7 M Inserts |
No. M-3 x 5 |
|
Recommended Panel Cutouts
tolerance ± .005 [0.13]
Case Dimensions
| Part No. |
A |
B |
C |
D |
E |
| (max.) |
(max.) |
(max.) |
± .015 |
(max.) |
| ± .38 |
1VR1, 1ER1,
2VR1, 2ER1 |
3.35 |
1.81 |
1.16 |
2.375 |
2.78 |
| 85.1 |
46.0 |
29.5 |
60.33 |
70.6 |
|
1VR3, 1ER3,
2VR3, 2ER3 |
2.07 |
1.81 |
1.16 |
2.375 |
2.78 |
| 52.6 |
46.0 |
29.5 |
60.33 |
70.6 |
|
3VR1, 3ER1,
5VR1, 5ER1 |
3.85 |
2.07 |
1.16 |
2.938 |
3.35 |
| 97.8 |
52.6 |
29.5 |
74.63 |
85.1 |
|
3VR3, 3ER3,
5VR3, 5ER3 |
2.56 |
2.07 |
1.16 |
2.938 |
3.35 |
| 65.0 |
52.6 |
29.5 |
74.63 |
85.1 |
|
3VR7, 3VR7M,
3ER7, 3ER7M |
4.33 |
2.25 |
1.28 |
1.575 |
0.64 † |
| 110.0 |
57.2 |
32.5 |
40.01 |
16.3 |
|
5VR7, 5VR7M,
5ER7, 5ER7M |
4.33 |
2.25 |
1.28 |
1.575 |
0.64 † |
| 110.0 |
57.2 |
32.5 |
40.01 |
16.3 |
|
| 10VR1, 10ER1 |
3.85 |
2.07 |
1.53 |
2.938 |
3.35 |
| 97.8 |
52.6 |
38.9 |
74.63 |
85.1 |
|
| 10VR3, 10ER3 |
2.56 |
2.07 |
1.53 |
2.938 |
3.35 |
| 65.0 |
52.6 |
38.9 |
74.63 |
85.1 |
|
| 10VR6 |
3.96 |
2.07 |
1.53 |
2.938 |
3.35 |
| 100.6 |
52.6 |
38.9 |
74.63 |
85.1 |
|
10VR7, 10VR7M,
10ER7, 10ER7M |
4.33 |
2.25 |
1.53 |
1.575 |
0.88 † |
| 110.0 |
57.2 |
38.9 |
40.01 |
22.4 |
|
| 20VR1, 20ER1, 20VR6 |
5.34 |
3.37 |
1.53 |
3.75 |
4.20 |
| 135.6 |
85.6 |
38.9 |
95.25 |
106.7 |
|
| † ± .02 [.05] |
Ordering and Design Information
Click on any part number for 3D CAD models, customer drawings, distributor stock status and eCommerce Links. For more information refer to the Corcom Part Numbering System reference.
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