AT02M750.02 - Rev C - Page 1 of 2 Product Family: High Precision Chip Attenuators Part Number Series: PAT / RAT Series Construction: Features: High Purity Alumina Substrate Ni alloy thin-film resistive elements Wrap around electrodes 100% matte tin over Ni terminations (RoHS compliant and Pb Free) 0402, 0404, 0603, 0805, 1206 and 1712 English case sizes Attenuation values between 0-20dB 50 impedance (75 also available in 1712 size) High volume production suitable for commercial and special applications Description: These precision chip attenuators exhibit excellent high frequency characteristics. The surface mount package is ideal for applications requiring low noise, low inductance and low parasitic capacitance. The thin film metallization provides for very stable characteristics over temperature and time. Product Dimensions: Dimension L W H P1 P2 P3 RAT1010X 0.039 0.002 0.039 0.002 0.017 0.002 0.010 +0.002 /-0.004 0.013 0.004 --- PAT0510 0.039 0.002 0.020 0.002 0.013 0.002 0.005 0.002 0.011 0.002 --- PAT0816 0.063 0.004 0.032 0.004 0.016 0.004 0.008 0.004 0.016 0.006 --- PAT1220 0.079 0.004 0.049 0.004 0.016 0.004 0.014 0.008 0.024 0.008 --- PAT1632 0.126 0.008 0.063 0.008 0.016 0.004 0.016 0.008 0.039 0.008 --- PAT3042S 0.165 0.008 0.118 0.008 0.032 0.006 0.032 0.008 0.020 0.050 0.008 0.008 (0404) (0402) (0603) (0805) (1206) (1712) Note: Dimensions in inches PAT Series Part Numbering: Ex: PAT1632C-3dB-T-LF Product Designator Metric Size (English) Either 4 or 5 digits as shown below PAT 0510S (0402) 0816 (0603) 1220 (0805) 1632 (1206) 3042S (1712) Attenuation Value Impedance Code T&R Packaging Quantity * -B = Bulk Either 3 or 4 digits as T = 1,000/reel for 0816, required D = 75 1632 and 3042S; 5,000/reel for 1220; (75 only available in 10,000/reel for 0510 (i.e. "3dB" = 3dB, PAT3042S (1712) size as C = 50 "10dB" = 10dB) shown in electrical specs table. (see electrical section for offerings) Tape Orientation -H = Ground side (bottom) facing up Leave blank for ground side facing down (normal) RAT Series Part Numbering: Ex: RAT1010X-3dB-C-T-N Product Designator RAT * Note: Metric Size (English) Attenuation Value 5 digits as shown below Either 3 or 4 digits as required 1010X (0404) (i.e. "3dB" = 3dB, "10dB" = 10dB) Impedance Code T&R Packaging Quantity * C = 50 -T = 10,000 All part numbers will automatically have a "-LF" or "-N" appended to the end of them to indicate RoHS compliance/Pb Free (RoHS 6/6). Thin Film Technology Corp. / 1980 Commerce Drive, North Mankato, MN 56003 (USA) / (507) 625-8445 / www.thin-film.com AT02M750.02 - Rev C - Page 2 of 2 Electrical Specifications: RAT1010X PAT0510S PAT0816 English Size 0404 0402 0603 0805 1206 1712 Metric Size 1010 0510 0816 1220 1632 3042 Type PAT1220 PAT1632 PAT3042S Attenuation (dB) 1~5 6~9 10 11~16 20 0~3 4~7 8~10 0~3 4~7 8~10 0~10 0~10 16 0~10 16, 20 Attenuation Tolerance ( dB) 0.3 0.4 0.75 0.8 2.5 0.3 0.5 0.7 0.3 0.5 1.0 0.3 0.3 0.5 0.3 0.5 Impedance Code () VSWR Frequency Range (GHz) Power Rating * C = 50 C = 50 C = 50 C = 50 C = 50 C = 50, D = 75 <1.3 <1.3 ~6dB = <1.3 6-10dB = <1.5 <1.3 <1.3 50 = <1.2 75 = <1.3 DC~3 50 = DC~3 75 = DC~2 125mW 250mW DC~2.5 DC~3 40mW DC~10 32mW Operating Temp. Range Packaging (B=Bulk) DC~10 63mW 100mW -55C ~ +125C 10,000 pcs/reel Bulk Bulk or or 10,000 pcs/reel 1,000 pcs/reel Bulk Bulk or or 5,000 pcs/reel 1,000 pcs/reel Note: Contact factory for power rating of up to 10W Thin Film Technology Corp. / 1980 Commerce Drive, North Mankato, MN 56003 (USA) / (507) 625-8445 / www.thin-film.com