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1、ANSIIEIA 481-C-2003 Approved October 23,2003 EIA STANDARD 8 mm Through 200 mm Embossed Carrier Taping and 8 mm i.e. Ao = Bo (Figure 1). (e) The tape pocket quadrant designations that describe the taped orientation of components are shown in Figure 1. (f) Use the rules in the sequence shown in the fo
2、llowing flow chart (Figure 2) to determine the correct orientation of the component in the tape pocket. (g) The rules described in this standard shall supercede all prior standards established in EN-481 and EM-800 for the following component packages: SOT23, SOT143, SOT89, SOT223, IPD. Copyright Ele
3、ctronic Components, Assemblies fi n i n , I I I I ._V. I 68.4k0.1 72.0k0.3 84.410.1 88 .OkO .3 1 00.410.1 104.0k0.3 120.010.3 1 1 3 2 . 4 I o . 1 1 136.OIO.3 42.210.30 See Note 1 (b) the component can be removed from the cavity in a vertical direction without mechanical restriction, after the top co
4、ver tape has been removed. (c) rotational limits of the component in the pocket are illustrated in Figure 7. (d) lateral movement of the component is restricted to 1 .O mm maximum (See Figure 8). The tape with or without components shall pass around R without damage (see Figure 1 O). 2 Copyright Ele
5、ctronic Components, Assemblies -I r- Maximum Component Rotation Maximum Component Rotation Top View Side View L Bo i L -Typical Pocket Centerline Tape Maxim um Width (mm) Rotation ( O ; ) 8,12 20 16-200 10 -Typical Component Centerline Tape Maximum Width (mm) Rotation (8;) 8,12 20 16-56 10 72-200 5
6、Figure 8 - Maximum lateral movement for punched and embossed carrier 8 mm Allowable Camber to be l mm/250 mm I Elongated Sprocket Holes (32 mm tape and wider) Figure 12 - Tape leader & trailer dimensions for punched and embossed carrier See section 4.0 for requirements (all dimensions in millimeters
7、) Embossed Camer Punched Camer Carrier Tape 8 mm & 12 mm only Round Sprocket Holes !I: START see Note I NOTES 1. There shall be a leader of 400 mm minimum of cover tape, which includes at least 100 mm of carrier tape with empty compartments and sealed by the cover tape. All of the leader may consist
8、 of the carrier tape with empty compartments sealed by cover tape. 2. There shall be a trailer of 160 mm minimum of empty carrier tape sealed with cover tape. The entire carrier tape must release from the reel hub as the last portion of the tape unwinds from the reel without damage to the carrier ta
9、pe and the remaining components in the cavities. Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Not for ResaleNo reproduction or networking permitted without license from IHS -,-,- ANSVEIA-48 1 -C Page 16 - Figure 13 - Reel dimensions See S
10、ection 4.0 for requirements (all dimensions in millimeters) 2.5 mm min. width x r- Reel Without Drive Hole w3 (Includes Access Hole at See Note 7 Slot Location -4 i- flange distortion Full Radius, I Optional Access Hole D9.5 7.6 Drive Hole -c A I r at outer edge) .-w2 (Measured at hub) -I . I (Hub d
11、iameter, N see Note2, Tables 1, 2 & 3) -w1 (Measured at hub) ._ - t- - I1 at outer edge) -w2 (Measured at hub) (Hub diameter, see Note 2, N Tables 1.2 & 3) w1 (Measured at hub) 1 Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Not for Resale
12、No reproduction or networking permitted without license from IHS -,-,- ANSVEIA-48 1 -C Page 17 A Max. Size 200 mm Reels Without Drive Hole B C D Min. Min. Table 4 - Reel dimensions See Section 4.0 for requirements (all dimensions in millimeters) B Not Applicable C D Max. 29*2 Applicable Not 609 13.0
13、+0.5 20.2 -0.2 1.5 i 200 Tape Size (mm) 8 12 16 88.4 Min. Note 3 N Min. W1 See Note 2, Tables 1-3 8.4 +I .5/-0.0 50 12.4 +2.0/-0.0 16.4 +2.0/-0.0 I 14.4 I 184.4 Min. 14.4 I 200.4 Min. 18.4 I 18.4 I 22.4 I 29.0 I 62.4 69.0 89.0 I 105.0 I 121 .o I 137.0 153.0 169.0 185.0 201 .o 217.0 I Shall Accommoda
14、te Tape Width Without Interference Notes 1 For reels less than 360 mm diameter (A), the most widely used reel diameters are 178 mm 1 2 mm and 330 mm rt 2 mm. Reel diameters ranging from 254 mm to 292 mm also exist. Commonly used hub diameters are 80, 100, 150, and 178 mm. 2 For reels greater than or
15、 equal to 360 mm diameter (A), various sizes exist with the most widely used being 381 mm k 2 mm, 482 mm k 2 mm and 558 mm k 2 mm. Hub diameters vary widely, up to 254 mm. 3 Tape with components must wrap around hub without damage. Copyright Electronic Components, Assemblies & Materials Association
16、Provided by IHS under license with ECA Not for ResaleNo reproduction or networking permitted without license from IHS -,-,- ANSEIA-48 1 -C Page 18 Left Intentionally Blank. Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Not for ResaleNo rep
17、roduction or networking permitted without license from IHS -,-,- ANSVEIA-48 1 -C Page 19 Addendum Complementary Taping Standards: EIA-726 8 mm Punched & Embossed Carrier Taping of Surface Mount Components for Automatic Handling of Devices Smaller Than 2.0 mm x 1.2 mm EIA-747 Adhesive Backed Punched
18、Plastic Carrier Taping of Singulated Bare Die and Other Surface Mount Components for Automatic Handling of Devices Generally Less Than 1.0 mm Thick EIA-763 Bare Die and Chip Scale Packages Taped in 8 mm & 12 mm Carrier Tape for Automatic Handling Other Reference Documents: ESD TR20.20 ESD Associatio
19、n Standard - ESD Handbook ESD ADV1.O ESD Association Glossary - Glossary of Terms SEMI E78 Semiconductor Equipment and Materials International Standard - Electrostatic Compatibility - Guide to Assess and Control Electrostatic Discharge (ESD) and Electrostatic Attraction (ESA) for Equipment Recom men
20、d at ion : For waste minimization purposes it is recommended that the industry modify its methods and equipment so that the minimum leader dimension can be eventually reduced from 400 mm to 320 mm and that the minimum trailer dimension be reduced from 160 mm to 80 mm. Copyright Electronic Components
21、, Assemblies & Materials Association Provided by IHS under license with ECA Not for ResaleNo reproduction or networking permitted without license from IHS -,-,- Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Not for ResaleNo reproduction or
22、 networking permitted without license from IHS -,-,- EL4 Document Improvement Proposal If in the review or use of this document, a potential change is made evident for safety, health or technical reasons, please fill in the appropriate information below and mail or FAX to: Electronic Industries Alli
23、ance Technology Strategy & Standards Department - Publications Office 2500 Wilson Blvd. Arlington, VA 22201 FAX: (703-875-8906) Document No. Document Title: I Submitters Name: Telephone No.: FAX No.: e-mail: Address: Urgency of Change: Immediate: At next revision: Problem Area: a. Clause Number and/
24、or Drawing: b. Recommended Changes: c. ReasodRationale for Recommendation: Additional Remarks: Signature: Date: I FOR EIA USE ONLY Responsible Committee: Chairman: Date comments forwarded to Committee Chairman: Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under
25、 license with ECA Not for ResaleNo reproduction or networking permitted without license from IHS -,-,- Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Not for ResaleNo reproduction or networking permitted without license from IHS -,-,- Copyr
26、ight Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Not for ResaleNo reproduction or networking permitted without license from IHS -,-,- Electronic Industries Alliance Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Not for ResaleNo reproduction or networking permitted without license from IHS -,-,-