DA100J Series www.murata-ps.com SM Transformers for Digital Audio Data Transmission SELECTION GUIDE Order Code Turns Ratio (1I0nkPdHruizmc,t aa5nr0ycm eV) (10In0LdkeuMHaczkat,aax 1g.n0ecm eV) Min. Volt-time Product, Et Min. Return Loss (100kHz-3MHz) Typ. Common Mode Rejection (100kHz, 110Ω) f(oFrlIa s1so hlsa etteciosontnedd) mH μH Vμs dB dB Vrms DA101JC 1:1 1.00 - 2.20 0.36 15 34.6 55.9 FEATURES DA102JC 1:1 1.90 - 4.00 0.49 20 38.8 52.4 2000 (cid:132) J-STD-020D refl ow DA103JC 1:1 3.20 - 8.50 0.91 28 34.9 48.5 (cid:132) RoHS compliant (cid:132) Compatible with leading chip sets ORDER CODE DETAILS (cid:132) 2kVrms isolation Order Code Package Type Packaging Type Quantity (cid:132) Industry-standard pinout DAXXXJC 6 Pin SM Tube 50 (cid:132) Surface mount option (cid:132) UL 94 V-0 package materials DAXXXJC-R 6 Pin SM Tape & Reel 500 (cid:132) Low profi le ABSOLUTE MAXIMUM RATINGS (cid:132) Suitable for both 75 & 110Ω circuits Operating free air temperature range -40°C to +85°C (cid:132) Toroidal construction (cid:132) Compliant with AES/EBU standards Storage temperature range –40°C to +125°C All specifi cations typical at T =25°C DESCRIPTION A TECHNICAL NOTES The Digital Audio Range of transformers is ISOLATION VOLTAGE REPEATED HIGH-VOLTAGE ISOLATION TESTING designed to improve the balance of transmitter and receiver circuitry in hi-fi equipment, ‘Hi Pot Test’, ‘Flash Tested’, ‘Withstand Voltage’, ‘Proof Volt- It is well known that repeated high-voltage isolation video games and other applications requiring age’, ‘Dielectric Withstand Voltage’ & ‘Isolation Test Voltage’ testing of a barrier component can actually degrade are all terms that relate to the same thing, a test voltage, isolation capability, to a lesser or greater degree high-performance digital audio transmission. applied for a specifi ed time, across a component designed depending on materials, construction and environ- Compliant with AES/EBU recommendations for the to provide electrical isolation, to verify the integrity of that ment. This series has toroidal isolation transformers, digital audio interface, offering optimised shunt isolation. with no additional insulation between primary and capacitance between primary and secondary All products in this series are 100% production tested at secondary windings of enameled wire. While parts windings. Capable of operating over the audio their stated isolation voltage. can be expected to withstand several times the data rate frequency range, providing isolation from stated test voltage, the isolation capability does de- A question commonly asked is, “What is the continuous 50-60Hz noise. pend on the wire insulation. Any material, including voltage that can be applied across the part in normal opera- this enamel (typically polyurethane) is susceptible For through hole versions see DA100 series tion?” to eventual chemical degradation when subject to datasheet. For a part holding no specifi c agency approvals both input very high applied voltages thus implying that the and output should normally be maintained within SELV limits number of tests should be strictly limited. We there- i.e. less than 42.4V peak, or 60VDC. The isolation test volt- fore strongly advise against repeated high voltage age represents a measure of immunity to transient voltages isolation testing, but if it is absolutely required, that and the part should never be used as an element of a safety the voltage be reduced by 20% from specifi ed test isolation system. The part could be expected to function cor- voltage. rectly with several hundred volts offset applied continuously across the isolation barrier; but then the circuitry on both This consideration equally applies to agency recog- sides of the barrier must be regarded as operating at an nized parts rated for better than functional isolation unsafe voltage and further isolation/insulation systems must where the wire enamel insulation is always supple- form a barrier between these circuits and any user-acces- mented by a further insulation system of physical sible circuitry according to safety standard requirements. spacing or barriers. (cid:3) (cid:3) For full details go to www.murata-ps.com/rohs www.murata-ps.com/support KMP_DA100JC_A02 Page 1 of 3

DA100J Series SM Transformers for Digital Audio Data Transmission PACKAGE SPECIFICATIONS MECHANICAL DIMENSIONS 0.50 (12.70) 0.375 (9.52) Max. Top View 1 6 0.354 (9.0) Max. DA103JC 2 1 1 5 XYYWW 3 4 0.25 (6.35) 0.012 (0.30) 0.04 0.025 (0.63) 0.008 (0.20) (0.90) 0.10 0.021 (0.53) (2.54) Unless otherwise stated all dimensions in inches (mm) ±0.01 (0.25). All pins on a 0.1 (2.54) pitch and within ±0.01 (0.25) of true position. Package Weight 0.93g Typ. RECOMMENDED FOOTPRINT DETAILS 0.06 (1.60) 0.10 (2.54) 0.04 (1.00) 0.45 (11.50) Unless otherwise stated all dimensions in inches (mm) ±0.01 (0.25). All pins on a 0.1 (2.54) pitch and within ±0.01 (0.25) of true position. SOLDERING INFORMATION1 TUBE OUTLINE DIMENSIONS Pin fi nish Matte tin 0.43 (10.95) Max. pPeak refl ow temperature 245°C Moisture sensitivity level2 1 Unless otherwise stated all 0.16 (4.00) dimensions in inches (mm) Max. time above liquidous (217°C) 100s ±0.01 (0.25). 1 For further information, please visit www.murata-ps.com/rohs 0(.00.2630±±00..01055) (102.5.915) T(4u6b5e± le2n).gth: 18.3±0.08 2 Representative samples of the product were subjected to the conditioning described in IPC/ JEDEC J-STD-020D and passed electrical testing, package coplanarity and visual inspection Tube material: Antistatic coated which revealed no external cracks or changes in package body fl atness. 0.22 (5.50) clear pvc. 0.15 (3.80) 0.62 (15.70) www.murata-ps.com/support KMP_DA100JC_A02 Page 2 of 3

DA100J Series SM Transformers for Digital Audio Data Transmission TAPE & REEL SPECIFICATIONS REEL OUTLINE DIMENSIONS Ø15.039 (382) Max. 2.36 (60) Min. 0.94-1.08 (23.9-27.4)* Ø0.53 (13.50) 0.50 (12.80) Leader section 15.7 (400) Min. 3.9 (100) Min. 0.059 (1.50) Min. 1.20 (30.4) Max. (cid:103) Goods enclosure section 0.96 (24.4)(cid:103) 1.04 (26.4) Trailer section 6.3 (160) Min. Unless otherwise stated all dimensions in inches (mm) ±0.01(0.25). * Includes fl ange distortion at outer edge. Ø0.80 (20.20) Min. (cid:103) Measured at hub. TAPE OUTLINE DIMENSIONS +0.004 +0.10 0.069 (1.75) 0.157 (4.00) 0.079 (2.00) 0.059 - 0 . 0 0 0 (1.50 - 0 . 0 0 ) 03.0+21.0+05 (24.00 )01.0-4000.- 0.453 (11.50) WWYYXCJ301AD 4 9 0. Cover tape 0.369 (9.37) 0.472 (12.00) 0.024 (0.60) Max. 0.283 (7.20) Direction of unreeling Unless otherwise stated all dimensions in inches (mm) ±0.01(0.25). Murata Power Solutions, Inc. Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other 11 Cabot Boulevard, Mansfi eld, MA 02048-1151 U.S.A. technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifi cations are subject to change without ISO 9001 and 14001 REGISTERED notice. © 2011 Murata Power Solutions, Inc. www.murata-ps.com/support KMP_DA100JC_A02 Page 3 of 3

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: M urata: DA101JC DA101JC-R DA102JC DA102JC-R DA103JC DA103JC-R