Brochure - with Pulse Cross-Reference - Nuvotem Talema
Brochure - with Pulse Cross-Reference - Nuvotem Talema
Brochure - with Pulse Cross-Reference - Nuvotem Talema
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TMQ Series • 10Base-T Quad SMD Transformer ModulesFeatures• Low profile (5.8mm) and light weight (4.0 g) 10Base T Quadmodules facilitate pick and place compatability and speedof placement• Four port modules meet requirements of IEEE 802.3• Consistent and reliable coplanarity• Manufactured in an ISO-9001:2000, TS-16949:2002and ISO-14001:2004 certified <strong>Talema</strong> facility• Fully RoHS compliant and meets lead free reflowlevel J-STD-020CElectrical SpecificationsRatings@ 25°C ambientMinimum isolation voltage: 1500 VrmsOperating Temperature Range: -40°C to +85°CStorage Temperature: -40°C to +125°CInsulation Resistance: 10,000 MOhm minimunTest Frequency: Inductance, Interwinding Capacitance andLeakage Inductance measured @ 100kHz/20mVrmsQuad Choke: 36μH; Turns Ratio: 1:1:1:1Standard packing in tape and reelQuality and consistency is guaranteed through 100% testingof the specified parameters for primary inductance, leakageinductance, turns ratio, DC resistance and interwindingcapacitance.This ensures that the return loss and pulsewave shape requirements can be fully maintained.Additionally, all parts are tested for 1500V minimum isolation.Applications<strong>Talema</strong> 10BaseT Quad transformer modules containtransmit and receive isolation transformers to maintainconsistant wave shape and suppression of common modenoise while providing equipment isolation per IEEE 802.3.High impedance common mode quad chokes for additionalEMI suppression have been added on some models asrequired for FCC and CISPR 22 Class B certification.TMQ Series • SMD 10Bse-T Quad Isolation Transformer ModulePartNumberOptionalCommonMode ChokeTx& Rx TxOnlyNoneTxTurns ratio±2%RxPri. OCL(μHMin.)Tx/RxL L(μH Max)Tx/RxC W / W DCR( pF Max. ) (Ohms Max)Pri/SecTMQ-100-A1-JG1 B1 1ct:1ct1:1 100/1000.30/ 0.30120.30/ 0.301500TMQ-100-E1-JJ1 F1 1ct:1ct1:1 100/1000.30/ 0.30120.30/ 0.301500TMQ-100-K1-JM1 L1 1ct:1ct1:1 100/1000.30/ 0.30120.30/ 0.301500TMQ-100-N1-JP1 O1 1ct:1ct1:1 100/1000.30/ 0.30120.30/ 0.301500TMQ-140-A1-JG1 B1 1ct:1ct1:1 140/1400.40/ 0.40120.40/ 0.401500TMQ-140-C1-J H1 D1 1ct:1ct1:1 140/1400.40/ 0.40120.40/ 0.401500TMQ-140-A2-JG2 B2 1ct:1.414ct1:1 140/1400.40/ 0.40120.40/ 0.401500TMQ-140-C2-JH2 D2 1ct:1.414ct1:1 140/1400.40/ 0.40120.40/ 0.401500TMQ-140-E2-JJ2 F2 1ct:1.414ct1:1 140/1400.40/ 0.40120.40/ 0.401500TMQ-140-K2-JM2 1ct:1.414ct1:1 140/1400.40/ 0.40120.40/ 0.401500TMQ-150-A6-J--B6 2ct:1ct1:1 150/1500.90/ 0.30100.35/ 0.351500TMQ-150-E6-J--F6 2ct:1ct1:1 150/1500.90/ 0.30100.35/ 0.351500TMQ-150-K6-J--L6 2ct:1ct1:1 150/1500.90/ 0.30100.35/ 0.351500TMQ-200-A3-JG3 B3 1ct:2ct1:1 50/2000.30/ 0.30120.35/ 0.501500TMQ-200-E3-JJ3 F3 1ct:2ct1:1 50/2000.30/ 0.30120.35/ 0.501500TMQ-200-K3-JM3 L3 1ct:2ct1:1 50/2000.30/ 0.30120.35/ 0.501500TMQ-200-K4-J----1ct:2.5ct1:1 35/2000.10/ 0.40150.30/ 0.501500Tx/ RxV P(Vrms)Ordering Information:TMQ-XXX- * X-J* Specify common mode noise suppression choke preference - the schematic letter designation should be inserted from coulmns 1, 2 or 31. The first column - common mode choke on both the Tx and Rx transformers2. The second column - common mode choke only on the Tx transformer3. The third column - common mode choke not included in module6THE TALEMA GROUP • World Wide Toroidal SpecialistsTHE TALEMA GROUP • Magnetic Components for ISDN/LAN Data Communications
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