{"product_id":"tbre101b-30-hz-100-khz-re101-loop-antenna","title":"TBRE101B 30 Hz – 100 KHz RE101 Loop Antenna","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eThe TBRE101B is a passive receiving loop antenna used in MIL-STD-461H RE101 testing to measure radiated emissions from electronic equipment and subsystems, including electrical cable interfaces for defense applications.\u003cbr\u003eThe TBRE101B is used to measure low frequency magnetic field emissions 7cm from all sides of the DUT. The test covers the frequency range of 30 Hz to 100 KHz. Section 5.17 of the MIL-STD-461H specifies the test setup and measurement procedure.\u003cbr\u003eThe TBRE101B consists of a 13.3 cm diameter coil with 36 turns of 10 strand 41 AWG Litz wire inside a shield. The DC resistance of the loop winding is 73 ohms. The loop receives magnetic field radiation normal to the contained plane and creates a voltage signal proportional to the intensity of the B -field\/H-field radiation at the loop’s output port.\u003cbr\u003eA TekBox TBCCP1-2K70 coaxial RF current monitoring probe (transducer) with a flat transfer impedance of 0 dBΩ (1V\/A) from 9 kHz to 30 MHz when loaded with 50Ω is an optional accessory for calibration purposes.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eSPECIFICATION\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAntenna Type: Receiving Loop\u003c\/li\u003e\n\u003cli\u003eFrequency range: 30 Hz–100 KHz (usable frequency range: 10 Hz-1 MHz)\u003c\/li\u003e\n\u003cli\u003eStandards: MIL-STD-461H \/ RE101\u003c\/li\u003e\n\u003cli\u003eLoop Diameter: 13.3cm\u003c\/li\u003e\n\u003cli\u003eLoop construction: 36 turns of 10 strand 41 AWG Litz wire\u003c\/li\u003e\n\u003cli\u003eDC resistance of the loop coil: 73Ω (Nominal)\u003c\/li\u003e\n\u003cli\u003eSelf inductance of the loop coil: 385 µH nominal\u003c\/li\u003e\n\u003cli\u003eOutput connector: N-female, 50 Ω\u003c\/li\u003e\n\u003cli\u003eAntenna conversion factor: Within ±3 dB compared to the theoretical validation factor for standard RE101 loop in MIL-STD-461H\u003c\/li\u003e\n\u003cli\u003eMechanical Dimensions: L x W x H: 10.62 cm x 15.2 cm x 19.1 cm (4.18” x 5.98” x 7.52”)\u003c\/li\u003e\n\u003cli\u003eWeight: 0.5 kg (1.1 lbs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch3\u003eDOCUMENTATION\u003c\/h3\u003e\n\u003cdiv class=\"documentation__item\"\u003e\u003ca href=\"https:\/\/www.tekbox.com\/product\/TBRE101B_Manual.pdf\" title=\"TBRE 101B Manual\"\u003e\u003cstrong\u003eTBRE101B manual\u003c\/strong\u003e\u003c\/a\u003e\u003c\/div\u003e","brand":"TekBox","offers":[{"title":"Default Title","offer_id":53531737948344,"sku":"TBRE101B","price":645.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2177\/6499\/files\/TBRE101_side.webp?v=1780220993","url":"https:\/\/emcsupplies.com\/products\/tbre101b-30-hz-100-khz-re101-loop-antenna","provider":"emcsupplies.com","version":"1.0","type":"link"}