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| Part Number | PM2120-151K | PM2120-181K | PM2110-151K | PM2120-101K | PM2120-121K | PM2120-150K | 
|---|---|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | 
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | 
| Type | Toroidal | Toroidal | Toroidal | Toroidal | Toroidal | Toroidal | 
| Material - Core | Iron | Iron | Iron | Iron | Iron | Iron | 
| Inductance | 150 µH | 180 µH | 150 µH | 100 µH | 120 µH | 15 µH | 
| Tolerance | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | 
| Current Rating (Amps) | 5.5 A | 5.3 A | 4.3 A | 6.1 A | 5.8 A | 12.2 A | 
| Current - Saturation (Isat) | - | - | - | - | - | - | 
| Shielding | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | Unshielded | 
| DC Resistance (DCR) | 43mOhm Max | 47mOhm Max | 49mOhm Max | 35mOhm Max | 39mOhm Max | 9mOhm Max | 
| Q @ Freq | - | - | - | - | - | - | 
| Frequency - Self Resonant | - | - | - | - | - | - | 
| Ratings | - | - | - | - | - | - | 
| Operating Temperature | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | 
| Inductance Frequency - Test | 1 kHz | 1 kHz | 1 kHz | 1 kHz | 1 kHz | 1 kHz | 
| Features | - | - | - | - | - | - | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard | Nonstandard | 
| Supplier Device Package | - | - | - | - | - | - | 
| Size / Dimension | 1.201" L x 1.000" W (30.50mm x 25.40mm) | 1.201" L x 1.000" W (30.50mm x 25.40mm) | 1.201" L x 1.000" W (30.50mm x 25.40mm) | 1.201" L x 1.000" W (30.50mm x 25.40mm) | 1.201" L x 1.000" W (30.50mm x 25.40mm) | 1.201" L x 1.000" W (30.50mm x 25.40mm) | 
| Height - Seated (Max) | 0.870" (22.10mm) | 0.830" (21.08mm) | 0.590" (14.99mm) | 0.870" (22.10mm) | 0.870" (22.10mm) | 0.820" (20.83mm) |