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HX1188 transformers audio & signal Series
pulseSurface-mount LAN transformers for telecom and signal applications
The HX1188 series from Pulse Electronics Corporation is a lineup of surface-mount LAN transformers designed for use in telecom and signal processing applications. These transformers play a crucial role in converting between differential and single-ended signals, ensuring reliable data transmission over Ethernet networks. If you're working on projects involving high-speed data transfer, especially in compact form factors like those found in routers, switches, or IoT devices, these transformers are a go-to choice.
One thing worth noting is their small footprint, which makes them ideal for densely packed PCB layouts. Engineers tend to reach for this when they need a robust solution that doesn't take up much space but still delivers high performance. Another practical benefit is their ability to handle a wide range of frequencies, making them versatile for various networking and signal processing tasks. The HX1188 series is particularly useful in environments where noise rejection and signal integrity are critical, such as in industrial automation or automotive networking systems.
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HX1188 transformers audio & signal - Part List
6 parts in total| Mfr Part # | Quantity Available | Price | Category | Standard Package | RoHS | Height | Packaging | Mounting Type | Operating Temperature | Product | Product Category | Voltage - Isolation | Width | Length | Size / Dimension | Termination Style | Automotive | Leadfree Defin | Crosstalk | Isolation | Frequency Range | CMRR, PSRR (Typ) | Return Loss (Min) | Insertion Loss (Max) | Turns Ratio - Primary:Secondary | Depth | Lead Style | Flex Strength | Length - Overall | Transformer Type | Number of Contacts | Type | Product Type | RF Family/Standard | Lead Time | Subcategory | For Use With/Related Products | Factory Pack Quantity | Shielding | Series | MOQ | Unit Pack | EU RoHS | Rad Hardened | Return Loss | Insertion Loss | Weight | Number of Positions | Matchcode | Standard Leadtime | Operating Temperature - Junction | Package / Case | Note | Other Names | Temperature - Test | Attenuation - Typ | Package Quantity | Spg | Number of Ports | Number of Units | Network Technology | Current Rating (Max) | Inductance | Resistance - Initial (Ri) (Min) | Core Material |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 HX1188NL Telecom Transformer 1:1/1:1 1500Vrms -1dB Surface Mount Telecom Transformer 1:1/1:1 16Term. Gull Wing SMD HX1188 10/100BaseT -40/+85°C MODULE XFRMR SGL ETHR LAN 16SOIC Transformers Audio & Signal XFMR EXT TMP H1102 Transformer: LAN; SMD; -40÷85°C; -1dB; Trans: RX 1:1,TX 1:1 pulse | 1751 | 1: ¥38.0835 | - | Bulk | Lead free / RoHS Compliant | 5.97mm | Tube | Surface Mount | - 40 C to + 85 C | 10/100 Base-T Single Port Surface Mount Magnetics | Transformers Audio & Signal | 1.5 kV | 12.7mm | 6.73mm | 12.7 mm L x 9.53m W x 5.97 mm H | SMD/SMT | NO | RoHS-conform | -35(Typ)@100MHz dB | 1500 Vrms | 100 kHz to 100 MHz | -32(Typ)@100MHz dB | -12(Typ)@80MHz dB | -1@0.1MHz to 100MHz dB | 1:1/1:1 | 9.53 mm | Gull Wing | 1.5kV | 12.7 mm | 10/100Base-T Single Port Transformer | 16 | DATACOM | 10/100 Base-T Single Port Magnetics | HX1188 | - | - | - | 40 | Unshielded | - | 1 | 40 | Compliant | No | -20 dB | -1 dB | 1.52 g | 16 | INDHX1188 | 10 weeks | 85C | - | - | - | - | -1dB | 600 | 600 | 1 | 1 | Ethernet 10/100Mbps | - | - | - | - |
 HX1188T Telecom Transformer 1:1/1:1 1500Vrms -1dB Surface Mount Telecom Transformer 1:1/1:1 16Term. Gull Wing SMD XFMR EXTENDED TEMP H1102 4 CORE pulse | 10 | 600: ¥24.684 | - | Tape & Reel | Contains lead / RoHS non-compliant | 5.97 | Tape and Reel | Surface Mount | 85 | - | - | - | - | - | - | - | - | - | -35(Typ)@100MHz dB | 1500 Vrms | - | -32(Typ)@100MHz dB | -12(Typ)@80MHz dB | -1@0.1MHz to 100MHz dB | 1:1/1:1 | 9.53 | Gull Wing | - | 12.7 | 10/100Base-T Single Port Transformer | 16 | - | - | HX1188 | 84 Days | Telecom Transformer | HX1188NLT | - | - | * | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
HX1188 Telecom Transformer 1:1/1:1 1500Vrms -1dB Surface Mount Telecom Transformer 1:1/1:1 16Term. Gull Wing SMD MODULE XFRMR SGL ETHR LAN 16SOIC Transformers Audio & Signal XFMR EXT TMP H1102 4 CORE pulse | 480 | 1: ¥18.768 | - | Rail / Tube | Contains lead / RoHS non-compliant | 5.97 mm | Tube | Surface Mount | - 40 C to + 85 C | 10/100 Base-T Single Port Surface Mount Magnetics | Transformers Audio & Signal | 1.5 kV | 9.53 mm | 12.7 mm | 12.7 mm L x 9.53 mm W x 5.97 mm H | SMD/SMT | - | - | -35(Typ)@100MHz dB | 1500 Vrms | 100 kHz to 100 MHz | -32(Typ)@100MHz dB | -12(Typ)@80MHz dB | -1@0.1MHz to 100MHz dB | 1:1/1:1 | 9.53 | Gull Wing | - | 12.7 | 10/100Base-T Single Port Transformer | 16 | - | 10/100 Base-T Single Port Magnetics | HX1188 | 84 Days | Telecom Transformer | HX1188NL | 40 | Unshielded | - | - | - | - | - | - | - | 0.098767 oz | - | - | - | - | SOIC-16 | - | - | - | - | - | - | - | - | - | 8 mA | - | - | - |
 HX1188NLT Telecom Transformer 1:1/1:1 1500Vrms -1dB Surface Mount HX1188 10/100BaseT -40/+85°C XFRMR MAGNETIC 1PORT 1:1 10/100 Transformers Audio & Signal XFMR EXT TMP H1102 Telecom Transformer 1:1/1:1 16Term. Gull Wing SMD pulse | 1328 | 1: ¥1.3818 | - | Tape & Reel, Cut Tape | Lead free / RoHS Compliant | 5.97mm | Tape and Reel | Surface Mount | - 40 C to + 85 C | 10/100 Base-T Single Port Surface Mount Magnetics | Transformers Audio & Signal | 1.5 kV | 6.73mm | 12.7mm | 12.7 mm L x 9.53m W x 5.97 mm H | SMD/SMT | NO | RoHS-conform | -35(Typ)@100MHz dB | 1500 Vrms | 100 kHz to 100 MHz | -32(Typ)@100MHz dB | -12(Typ)@80MHz dB | -1@0.1MHz to 100MHz dB | 1:1/1:1 | 9.53 mm | Gull Wing | 1.5kV | 12.7 mm | 10/100Base-T Single Port Transformer | 16 | DATACOM | 10/100 Base-T Single Port Magnetics | HX1188 | - | - | - | 600 | Unshielded | - | 600 | 600 | Compliant | No | -20 dB | -1 dB | - | 16 | INDHX1188 | 10 weeks | 85C | - | IEEE802.3 | - | - | - | - | - | - | - | - | - | - | - | - |
 HX1188FNL MODULE XFRMR SGL ETHR LAN 16SOIC Transformers Audio & Signal XFMR EXT TMP H1102 HX1188 10/100BaseT -40/+85°C Pulse | 4646 | 1: ¥36.856 | - | 40 | Lead free / RoHS Compliant | 6 mm | Bulk | SMD | - 40 C to + 85 C | 100 Base TX Single Port Surface Mount Magnetics | Transformers Audio & Signal | 1.5 kV | 9.53 mm | 12.7 mm | 12.7 mm L x 9.53 mm W x 6 mm H | SMD/SMT | NO | RoHS-conform | - | - | 100 kHz to 100 MHz | - | - | - | - | - | - | 1.5 kV | - | - | - | DATACOM | 100 Base TX Single Port Surface Mount Magnetics | - | 84 Days | Not Specified | HX1188NL | - | - | * | - | - | - | - | - | - | - | - | - | - | - | SMT | IEEE802.3 | 553-2200 | -40 °C | - | - | - | - | - | - | - | - | - | - |
HX1188FNLT XFRMR MAGNETIC 1PORT 1:1 10/100 Transformers Audio & Signal XFMR EXT TMP H1102 HX1188F 10/100BaseT -40/+85°C Pulse | 1993 | 1: ¥2.5872 | - | 600 | Lead free / RoHS Compliant | 5.97 mm | Tape and Reel | SMD | - 40 C to + 85 C | Ethernet Magnetic Transformers | Transformers Audio & Signal | 1650 V | 9.65 mm | 12.7 mm | 12.7 mm L x 9.65 mm W x 5.97 mm H | SMD/SMT | NO | RoHS-conform | - | - | - | - | - | - | - | - | - | 1.5 kV | - | - | - | DATACOM | - | - | 84 Days | Not Specified | HX1188NLT | - | - | * | - | - | - | - | - | - | - | - | - | - | - | - | - | 553-2208-2 | -40 °C | - | - | - | - | - | - | - | 350 uH | 1.5 Ohms | Plastic |