1607

UNISONIC TECHNOLOGIES CO.,LTD 1607 CMOS IC www.unisonic.com.tw 1 Copyright ? 2005 Unisonic Technologies Co.,LTD QW-R502-041,B 6 TONES SIREN/ALARM SOUND GENERATOR DESCRIPTION The UTC 1607 is a CMOS IC and design for 6 different alarm sounds application. The sound of UTC 1607 will be generated in cycling sequence. FEATURES * Low operating voltage: 2V ~ 5V. * On-chip RC oscillator. * Low stand by current. * CMOS process. DIP-8 *Pb-free plating product number: 1607L PIN CONFIGURATIONS PIN NO. PIN NAME I/O FUNCTION 1 OSC2 I 2 OSC1 O Oscillator pin with external resistor. 3 INI I An internal pull-up resistor. Might disable BZ1, BZ2, when connected to GND. 4 GND Power supply pin (-) 5 BZ1 O 6 BZ2 O Audio output pins 7 V DD Power supply pin (+) 8 NC No connecting ORDERING INFORMATION Ordering Number Normal Lead Free Plating Package Packing 1607-D08-T 1607L-D08-T DIP-8 Tube

Tubular Vitreous Enamelled Wirewound Resistors 1600/1900 Series ? Impervious lead free vitreous enamel coating ? Can be supplied with fixed, adjustable, tapped or low inductance winding ? Seven termination styles with choice of mounting arrangements ? Manufactured RoHS compliant Pb-free terminations* * Check status of stock when ordering General Note Welwyn Components reserves the right to make changes in product specification without notice or liability. All information is subject to Welwyn’s own data, relates to current manufacture and is considered accurate at time of going to print. ? Welwyn Components Limited · Bedlington, Northumberland NE22 7AA, UK Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com 121 1601 1905 1600 1602 1906 1603 1604 Power rating at 70°C watts 11 16 16.5 17 22 25 35 Resistance range ohms See Table 1 Limiting element voltage volts See Table 1 TCR (-55 to +200°C) ppm/°C Typically: <+75

Tel (718) 956-8900 ? Fax (718) 956-9040 (800) 221-5510 ? kec@keyelco.com www.keyelco.com 31-07 20th Road – Astoria, NY 11105-2017 MICRO JACKS MICRO JACKS 98 ? Space saving design for high density packaging ? Beryllium Copper multi-spring contact maintains retention after multiple insertions ? Ideal for mounting transistors, re- sistors, diodes, IC’s and similar miniature components ? Custom micro jacks manufactured to your specifications ? Other platings available upon request .016 [0.41] .083 [2.11] .055 [1.40] L 3-FINGER CLOSED ENTRY CONTACT .038 [0.96] .038 [0.96] HEX. .020 [0.50] .130 [3.3] .095 [2.4] L .072 [1.9] .045 [1.14] 4-FINGER CLOSED ENTRY CONTACT .056 [1.42] .049 [1.24] .041 [1.04] .063 [1.60] 4-FINGER CLOSED ENTRY CONTACT .205 [5.2] .089 [2.23] .248 [6.3] 4-FINGER CLOSED ENTRY CONTACT .120 [3.1] .259 [6.6] .233 [5.9] .060 [1.52] DIA. .014 [0.4] .077 [2.0] DIA. .015 (.38 ) - .021 (.53) PIN - SOLDER MOUNT .015 (.38) - .021 (.53) PIN - PRESS FIT .015 (.38) - .025

Impervious lead free vitreous enamel coating Can be supplied with fixed, adjustable, tapped or low inductance winding Seven termination styles with choice of mounting arrangements Manufactured RoHS compliant Pb-free terminations Tubular Vitreous Enamelled Wirewound Resistors 1600/1900 Series Tubular Vitreous Enamelled Wirewound Resistors 1600/1900 Series ? Impervious lead free vitreous enamel coating ? Can be supplied with fixed, adjustable, tapped or low inductance winding ? Seven termination styles with choice of mounting arrangements ? Manufactured RoHS compliant Pb-free terminations* * Check status of stock when ordering General Note Welwyn Components reserves the right to make changes in product specification without notice or liability. All information is subject to Welwyn’s own data, relates to current manufacture and is considered accurate at time of going to print. ? Welwyn Components Limited · Bedlington, Northumberland NE22 7AA, UK Telephone: +44 (0) 1670 822181 · Fac

Impervious lead free vitreous enamel coating Can be supplied with fixed, adjustable, tapped or low inductance winding Seven termination styles with choice of mounting arrangements Manufactured RoHS compliant Pb-free terminations Tubular Vitreous Enamelled Wirewound Resistors 1600/1900 Series Tubular Vitreous Enamelled Wirewound Resistors 1600/1900 Series ? Impervious lead free vitreous enamel coating ? Can be supplied with fixed, adjustable, tapped or low inductance winding ? Seven termination styles with choice of mounting arrangements ? Manufactured RoHS compliant Pb-free terminations* * Check status of stock when ordering General Note Welwyn Components reserves the right to make changes in product specification without notice or liability. All information is subject to Welwyn’s own data, relates to current manufacture and is considered accurate at time of going to print. ? Welwyn Components Limited · Bedlington, Northumberland NE22 7AA, UK Telephone: +44 (0) 1670 822181 · Fac

Product catalogue | PCB connection systems | PCB plug-in connectors | Pitch 3.50 mm (0.138 inch) | Plug connectors, solder connection, pitch 3.5 | SL 3.5/90 | SL 3.5/90F - 1 - General ordering data Order No. 1607040000 Part designation SL 3.5/2/90F3.2SN OR Version PCB plug-in connector, Male connectors, Soldered connection, Pitch: 3.50 mm, No. of poles: 2, 90°, Box EAN 4008190061234 Qty. 100 pc(s). System parameters Fitted to PCB Soldered connection Outgoing elbow 90° Pitch 3.5 mm Pitch in inch 0.138 inch No. of poles 2 Solder pin length 3.2 mm Can be coded Yes No. of rows 1 No. of solder pins per pole 1 Dia. of fitting hole 1.3 mm Fitting hole tolerance + 0.1 mm L1 in mm 3.5 mm L1 in inch 0.138 inch Insulation resistance 1 MΩ Electric shock protection to DIN VDE 0470 IP 10 Electric shock protection to DIN VDE 0470 Safe from back-of-hand touch Material data Insulating material PBT Colour orange colour chart Similar to RAL 2000 Insulating material group IIIa Flammability class UL

6 (5 + PE) Position Circular Connector Plug for Female Contacts Panel Mount, Flange Shielded

FRAME ASSEMBLY SZ4 FOR 5MOD

Bulletin #1607121 _____________________________________________________________________________________________________ W7206F2 Silicon Labs Bulletin rev P The information contained in this document is PROPRIETARY to Silicon Laboratories, Inc. and shall not be reproduced or used in part or whole without Silicon Laboratories’ written consent. The document is uncontrolled if printed or electronically saved. Pg 3 User Registration Register today to create your account on Silabs.com. Your personalized profile allows you to receive technical document updates, new product announcements, “how-to” and design documents, product change notices (PCN) and other valuable content available only to registered users. http://www.silabs.com/profile Bulletin Date: 7/12/2016 Bulletin Effective Date: 7/12/2016 Title: C8051F04x Datasheet Update Bulletin Details Description: Silicon Labs is pleased to announce C8051F04x Data Sheet version 1.6. The change and description are found b

3+Ground Frame and Insert Screw