ALT4532-EVA-01A

LAN Magnetics Solution for 1000BASE-T Evaluation Board TDK Part number: ALT4532-EVA-01A Contents  PCB area reduction from typical module to discrete placement Typical module TDK discrete placement 17.53 Module type 8.1 16.00 17.3 Units: mm Placement area: 50% reduction  Evaluation Board configuration and detailed specification  Technical Specification of Pulse Transformer plus Common Mode Filter combination for 1000BASE-T Solution • LAN Transformer: ALT4532M-201-T001 • Common Mode Filter: ACM2012-900-2P-T002 Disclosure: - Evaluation Board is provided for evaluation of TDK discrete solution purposes only. Customer needs to implement connections into its PCB lay out design for mass production. - Evaluation Board will be replaced if a working problem is found, without failure analysis. Evaluation Board Configuration & Detailed Specification Evaluation board – Ordering Part Number: ALT4532-EVA-01A - Contains ALT4532M-201-T001 + ACM2012-900-2P-T002 solution for quick evaluation - Allows SI/EMC test for our ALT4532 on the same land pattern as module 1000BASE-T Evaluation Board (Offers equivalent layout to Module type) 17.5 ㉔ ⑬ 1.27 Common mode filter ACM2012-900 14.6 Pulse transformer ALT4532M-201 ① ⑫ Units: mm ㉔㉓ ㉒ ㉑⑳ ⑲ ⑱⑰ ⑯ ⑮⑭ ⑬ ①② ③ ④⑤ ⑥ ⑦⑧ ⑨ ⑩⑪ ⑫ Evaluation Board Electrical diagram and pin out 13.97 17.53 1.27 1.27 16.51 Pad layout 12.70 16.00 12.20 Module type 0.76 Units: mm Overview of ALT4532M-201-T001 FEATURES • The ALT Series contains wound chip type pulse transformers developed for LANs. • Compatible with 100BASE-TX and 1000BASE-T. • High-quality product that uses auto winding. • Conforms to the RoHS directive. GENERAL SPECIFICATIONS CIRCUIT DIAGRAM SHAPE & DIMENSIONS RECOMMENDED LAND PATTERN Units: mm ELECTRICAL CHARACTERISTICS □CHARACTERISTICS SPECIFICATION TABLE Turns ratio ①⑥② : ⑤③④ 1CT : 1CT Inductance [DC bias 8mA, 100kHz] ①-② ⑤-④ (μH)min. Insertion loss [0.1 to 100MHz] ①② - ⑤④ Inter-winding stray capacitance [100kHz] (dB)max. (pF)max. 200 1.5 35 OPERATING TEMPERATURE RANGE Temperature range Part No. ALT4532M-201-T001 Operating temperature*(℃) Storage temperature**(℃) -40 to +85 -40 to +85 *Operating temperature range includes self-temperature rise. **The Storage temperature range is for after the circuit board is mounted. Part No. ALT4532M-201-T001 Overview of ACM2012-900-2P-T002 FEATURES • Downsized wound type chip common mode filter that maintains required common mode filter characteristics. • Impedance for common mode noise can clear 65Ω [100MHz], and has excellent EMC suppression. • Differential mode impedance is suppressed, so there is virtually no affect on high speed signals. • Conforms to the RoHS Directive. GENERAL SPECIFICATIONS CIRCUIT DIAGRAM SHAPE & DIMENSIONS 1 4 2 3 0.4 0.4 0.4 RECOMMENDED LAND PATTERN 0.75 1.1 0.75 Units: mm ELECTRICAL CHARACTERISTICS □CHARACTERISTICS SPECIFICATION TABLE Impedance [100MHz] DC resistance [per 1 line] Rated voltage Insulation resistance Rated current (Ω) (Ω)max. (V)max. (MΩ)min. (A)max. 90 typ. 0.19 DC 50 10 0.4 OPERATING TEMPERATURE RANGE Temperature range Part No. ACM2012-900-2P-T002 Operating temperature(℃) Storage temperature*(℃) -40 to +85 -40 to +85 *The Storage temperature range is for after the circuit board is mounted. Part No. ACM2012-900-2P-T002 Comparison with Conventional Module Comparison between TDK Solution and Conventional module for Balance Parameter ** TDK solution offers excellent frequency performance. ALT4532 +ACM2012 Hand Made Product ALT4532 ACM2012 + Full Automation vs Hand Made Product