The 196Q2 is a small dual-coil chassis mount choke from the heavy current 196 Series, rated 40 mH at 2 A DC in series connection or 10 mH at 4 A DC in parallel connection. It is suited to low-current DC filtering where the option to wire for inductance or current is useful.
Each winding has a listed resistance of 0.24 ohms; no insulation class is given. The open core and coil design measures A 3.12 in (79 mm), B 2.12 in (54 mm), C 2.75 in (70 mm) and D 2.81 in (71 mm); no E dimension is listed. The mounting slot G dimension is 0.19 in (5 mm).
The 196Q2 weighs 1.85 lbs (0.84 kg).
Across the 195-196 Series, inductance and resistance are held to a 15% tolerance, inductance is measured at rated D.C. current, and connections are made to a screw terminal or heavy copper tabs with holes. The series is rated for operation from -40C to 85C and storage from -40C to 105C, with a recommended maximum operating voltage of 600 VAC winding to core. Chokes in the series are hipot tested at 2,500 VAC. The chokes are UL approved under Type 3AH, E207860, 30V7, and this part is listed as RoHS and REACH compliant.
| Series | 196 Series - Dual Coil - Heavy Current Chokes (195-196 Series) |
| Product Type | Choke, heavy current chassis mount |
| Short Description | 40mH @ 2A SER, 10mH @ 4A PAR |
| Coil Configuration | Dual coil |
| Mounting Slot G | 0.19 in (5 mm) |
| Overall Dimension A | 3.12 in (79 mm) |
| Overall Dimension B | 2.12 in (54 mm) |
| Overall Dimension C | 2.75 in (70 mm) |
| Overall Dimension D | 2.81 in (71 mm) |
| Hipot Test | 2,500 VAC (series specification) |
| Inductance Measurement | Measured at rated D.C. current |
| Resistance (Each Winding) | 0.24 Ohms |
| Series Connected Inductance | 40 mH |
| Parallel Connected Inductance | 10 mH |
| Series Connected D.C. Current | 2 A |
| Parallel Connected D.C. Current | 4 A |
| Inductance & Resistance Tolerance | 15% |
| Recommended Max. Operating Voltage | 600 VAC (winding to core) |
| UPC | 623980037400 |
| UNSPSC | 39121301 |
| Part Number | 196Q2 |
| Shipping Weight | 1.85 lbs (0.84 kg) |
| Weight (Series Table) | 1.85 lbs |
| Mounting | 4-slot bracket mounting, chassis mount |
| Construction | Open core & coil |
| Connections (Series) | Screw terminal or heavy copper tabs with holes |
| Storage Temperature | -40C to 105C |
| Operating Temperature | -40C to 85C |
| UL | UL approved under Type 3AH, E207860, 30V7 |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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40 mH at 2 A DC series connected, or 10 mH at 4 A DC parallel connected.
0.24 ohms per winding.
1.85 lbs (0.84 kg).
The 195-196 Series is rated for operation from -40C to 85C and for storage from -40C to 105C.
Yes. All chokes in the 195-196 Series are UL approved under Type 3AH, E207860, 30V7.
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