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Tamura TTC-203SL
- Part No.:
- TTC-203SL
- Manufacturer:
- Tamura
- Category:
- Audio Transformers
- Package:
- Datasheet:
-
TTC-203SL.pdf
- Description:
- AUDIO XFMR 600 / 346 SMD
- Quantity:
Unit Price:$0
Ext Price:$0
- Payment:
- Shipping:
TTC-203SL Information
- Specifications
- Comparison
- Tags
- Product attributes
- Attribute value
- Manufacturer:
- Tamura
- Series:
- TTC
- Packaging:
- -
- Product Status:
- Obsolete
- Turns Ratio - Primary:Secondary:
- 1:1
- Impedance - Primary (Ohms):
- 600
- Impedance - Secondary (Ohms):
- 346
- DC Resistance (DCR) - Primary:
- 127Ohm
- DC Resistance (DCR) - Secondary:
- 150Ohm
- Transformer Type:
- Data/Voice Coupling
- Frequency Range:
- 300Hz ~ 3.5kHz
- Frequency Response:
- -0.35dB ~ 0.15dB
- Voltage - Isolation:
- 1000VRMS @ 1 Minute
- Insertion Loss:
- 2.7dB @ 1kHz
- Return Loss:
- 25dB Min @ 300Hz ~ 3.5kHz
- Power Level:
- 10mW
- Operating Temperature:
- -
- Approval Agency:
- CSA-C22.2 No. 950-M89, UL1459, UL1950
- Mounting Type:
- Surface Mount
- Size / Dimension:
- 0.330" L x 0.402" W (8.38mm x 10.20mm)
- Height - Seated (Max):
- 0.164" (4.16mm)
- Termination Style:
- Gull Wing
| Image |  |
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| Part Number | TTC-5023 | TTC-5017 | TTC-5036 | TTC-105 | TTC-5020 |
| Manufacturer | Tamura | Tamura | Tamura | Tamura | Tamura |
| Series | TTC | TTC | TTC | TTC | TTC |
| Packaging | Tape & Reel (TR) | Bulk | Tape & Reel (TR) | Bulk | Bulk |
| Product Status | Active | Active | Active | Active | Active |
| Turns Ratio - Primary:Secondary | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 |
| Impedance - Primary (Ohms) | 600 | 600 | 600 | 600 | 600 |
| Impedance - Secondary (Ohms) | 600 | 600 | 287 | 600 | 301 |
| DC Resistance (DCR) - Primary | 115Ohm | 59Ohm | 175Ohm | 71Ohm | 152Ohm |
| DC Resistance (DCR) - Secondary | 115Ohm | 59Ohm | 175Ohm | 117Ohm | 152Ohm |
| Transformer Type | Data/Voice Coupling | Data/Voice Coupling | Data/Voice Coupling | Data/Voice Coupling | Data/Voice Coupling |
| Frequency Range | 200Hz ~ 4kHz | 200Hz ~ 4kHz | 200Hz ~ 4kHz | 660Hz ~ 3.5kHz | 300Hz ~ 3.5kHz |
| Frequency Response | ±0.25dB | ±0.5dB | ±0.2dB | -1dB ~ 0.7dB | ±1dB ~ ±4dB |
| Voltage - Isolation | 3000VRMS @ 1 Minute | 1875VRMS @ 1 Second | 1875VRMS @ 1 Second | 1500VRMS @ 1 Minute | 1875VRMS @ 1 Second |
| Insertion Loss | 2dB Max @ 2kHz | 1.5dB Max @ 1kHz | 4dB Max @ 2kHz | 3dB Max @ 660Hz ~ 800Hz, 2.5dB Max @ 800Hz @ 3.5kHz | 3.75dB Max @ 1kHz |
| Return Loss | 14dB Min @ 200Hz ~ 4kHz | 14dB Min @ 200Hz ~ 4kHz | 14dB Min @ 200Hz ~ 4kHz | - | - |
| Power Level | - | - | - | -45dB ~ 10dB | -20dB ~ 4dB |
| Operating Temperature | -20°C ~ 85°C | - | -20°C ~ 85°C | - | - |
| Approval Agency | UL60950, EN60950 | UL60950 | UL60950, EN60950 | CSA-C22.2 No. 66-M1988, UL1459 | CSA-C22.2 No. 950-95, UL1950 |
| Mounting Type | Surface Mount | Through Hole | Surface Mount | Through Hole | Through Hole |
| Size / Dimension | 0.378" L x 0.492" W (9.60mm x 12.50mm) | 0.591" L x 0.571" W (15.00mm x 14.50mm) | 0.378" L x 0.492" W (9.60mm x 12.50mm) | 0.839" L x 0.630" W (21.30mm x 16.00mm) | 0.886" L x 0.909" W (22.50mm x 23.10mm) |
| Height - Seated (Max) | 0.299" (7.60mm) | 0.472" (12.00mm) | 0.299" (7.60mm) | 0.748" (19.00mm) | 0.543" (13.80mm) |
| Termination Style | Flat Lead | PC Pin | Flat Lead | PC Pin | PC Pin |
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