Messrs.
　　（ first　・　revised ）
Product No ：Quartz Crystal Unit VT-200-F
Item code ：
Product form ：32.768kHz ± 20 ×10-6
/
12.5pF
The number of copies ：1 copy
Date of Registrantion ：
〈
NOTICE
〉
1.　
A
dvance agreement will be needed before changing any contents of the specification herein.
2.　Provided that the information herein is subject to change, only revised pages shall be reissued.
3.　When the product described herein includes Regulated Products subject The Wassenaar Arrangement
etc, they may not be exported without authorization form the appropriate governmental authorities
.
4.　The contents of this specification including all figures and illustrations are proprietary information
(copyright or know-how) of Seiko Instruments Inc. It is strictly prohibited to copy all or part of these
specifications to third parties without permission.
5.　In the case that the products described herein are used as part of any devices or equipment which migh
t
influence any one of the human body, human life and property, such as physical exercise equipment,
me
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Seiko Instruments Inc.
Quartz Crystal Division
Network Components Business
1-8, Nakase, Mihamaku, Chiba shi,
Chiba 261-8507, Japan
Specifications No.
Delivery Specifications
Receipt Columm Note
Dept. of Issue
Sales Section Quality Assurance Section
Delivery Specifications
Receipt Columm Note
Dept. of Issue
Sales Section Quality Assurance Section
Dept. of Control
1.Scope
These specifications apply to QUARTZ CRYSTAL RESONATORS ( hereinafter
referred to as RESONATORS ) to be manufactured by Seiko Instruments Inc.
( hereinafter referred to as SII ) to
2.Designation
RESONATORS are designated " VT-200-F "(32.768kHz ).
3.Shape and dimensions
A
s per the VT-200-F drawing shown on page 5 .
4.Electrical characteristics
Specified on page 2 through 3.
5.Shipment and packaging
5.1 (10,000) pcs are the standard lot size to which the lot number shall be allotted
5.2 The packaging shall conform to the resonator packaging standards.
6.Outgoing inspection
6.1 When mutually agreed, the outgoing inspection shall be conducted as per
the standard on page 4.
6.2 The outgoing inspection slip is not basically affixed to each packaging.
7.Warranty
In the　event that any defective RESONATORS or defective lot is found at
incoming inspection at and that any defect
resulting from failu resin process-control at SII after incoming inspection is
found, good RESONATORS shall be supplied to
free of charge as a replacement .
In the event that any trouble or problems rising directly from RESONATORS
occurs, it will be amicably settled between both parties, provided that
warranty shall be done within the score of replacement of good RESONATORS.
8.Amendment or abolition of the specifications.
A
mendment or abolition of the specifications shall be made upon mutual
consent between and SII .If any problem arises ,
it shall be amicably settled between both parties.
9.Effectiveness of the specifications
These specifications are effective after receipt of returned copies with your
approved sign.
2/6
［1］ The maximum rating
Item Symbol Rating
1Storage temperature range Tsto -30〜+70℃
2 Maximum drive level DL max 1.0 µW max.
［2］ Recommended O
eratin
Condition
Item Symbol Rating
1Operating temperature range Tope -10〜+60℃
2Drive level DL 0.1 µW typ.
［3］ Erectrical -Characteristics Measurement temperature ： 25±2℃
Item Symbol Specifications
1Nominal frequency F032.768 kHz
2Frequency tolerance ∆f/f0± 20 × 10-6
3Load capacitance CL12.5 pF
4Equivalent series resistance R150 kΩ max. Measured with ATI 4192A
Impedance analyzer.
OSC LEVEL = 0.1V
5Q-value Q40 × 103 min. calculated with the following
equation：Q=(2π・Fｒ・L1)/R1
6Motional capacitance C12.0 fF typ.
7Shunt capacitance C00.9 pF typ. Measured with ATI 4192A
Impedance analyzer.
OSC LEVEL = 0.1V
8Turnover temperature Tp 25 ± 5℃Measure this coefficient at 3 points
of 10℃、25℃、and 40℃ using
9Temperature coefficient k(-3.5±0.8)×10-8/℃2C-MOS sircuit.
10 Aging ∆f/f0± 5 × 10-6 / year 25±3℃、 First year
11 Insulation resistance IR 500 MΩ min. Measured with ATI 4329A
Insulation Resistance Meter.
Apply DC100V.
(continued)
Conditions
Note
Note
3/6
［
4
］
 Enviromment-proof ・Mechanical propert
y
No Item Specifications Conditions
1 High temperature storage △f/f =±5 × 10-6 After storage under 85℃ for 500 hrs, *1
measure at room temperature.
2 Low temperature storage △f/f =±5 × 10-6 After storage under -40℃ for 500 *1
hrs, measure at room temperature.
3 High temperature and △f/f =±5 × 10-6 After storage under 60℃±2℃, 90 to *1
high humidity storage 95% RH for 500 hrs, measure at room
temperature.
4 Thermal shock resistance △f/f =±5 × 10-6 Measured at room temperature after *1
20 cycles.
-25℃⇔+80℃ for 30 minutes.
5 Mechanical shock resistance △f/f =±5 × 10-6 Measure after free drop of the *2
RESONATOR three times from the
height of 75cm onto a wooden board.
6 Vibration resistance △f/f =±5 × 10-6 Amplitude 1.5mm and 10〜60Hz with *2
cycle time 2〜3 minutes in 3 direction
(X,Y,and Z axis)each for 2 hrs.
7 Resistance to soldering heat △f/f0=± 5×10-
6
Measured at room temperature after
immersing the lead wire in a *1
soldering bath of 300℃±10℃ for 5
seconds up to a position where it is
2mm away from the root of the
plug.
8 Tensile strength of lead wire △f/f0=± 5×10-
6
Apply a load of 500g for 30 seconds
*
2
in the lead wire's axial direction.
9 Bending strength of lead wire △f/f0=± 5×10-
6
Bending cycle : 0゜→ 45゜→ 0゜→ 45゜
*
2
→ 0゜
10 Solderability of lead wire A minimum 95% of Apply resin-flux contained-solder to *2
the area to be a soldering iron of 280℃±5℃ for 5
coated with solder seconds.
Note:
1. The adove tests no. 1 to 9 must be conducted independently (not series tests)
2. *1: Measure after 24 hours soak at room temperature .
3. *2: Measure after 2 hours soak at room temperature .
4. R1 is 60kΩ max. after the each above tests.
4/6
［5］　Precautions
(1) Temperature for soldering the lead wire shall not exceed 300℃ and the
soldering time shall be within 5 seconds.
(2) Position to be soldered : Solder only the position where the lead wire is
1.0mm away from the glass seal.
Do not solder the case.
(3) Cutting, bending and
correction of lead wire　: The glass seal shall be free of any crack or other
damage which may deteriorate the characteristics
of RESONATORS.
［6］　Outgoing inspection standard
・The outgoing inspection shall be conducted as per the following standard .
・The sampling shall be performed according to the ANSI/ASQCZ1.4-1996 .
No Sampling level AQL(%)
1 Frequency tolerance 1.0
2 Equivalent series resistance 1.0
3 Outer appearance 1.5
4 Others characteristics Periodical quality inspection
Item
Ⅰ
Ⅰ
Ⅰ
5/6
［7］ Out Line Drawing
DESCRIPTION Materials Remarks REMARKS
VT-200-F UNIT:１=１mm
5.00 min
φ2.00max.
2-φ0.26±0.07
(φ1.88)
6.00-0.15
+0.10
Ni
SnCu(2〜5%Cu)
(0.60)
5.00 min
φ2.00max.
φ0.26±0.07
(φ1.88)
6.00-0.15
+0.10
Ni
SnCu(2〜5%Cu)
(0.60)
5.00 min
φ2.00max.
2-φ0.26±0.07
(φ1.88)
6.00-0.15
+0.10
Ni
SnCu(2〜5%Cu)
(0.60)
5.00 min
φ2.00max.
φ0.26±0.07
(φ1.88)
6.00-0.15
+0.10
Ni
SnCu(2〜5%Cu)
(0.60)
6/6
Article method and packing structure
１． Bag checkmate packing specification
1) White ball case (the inner compartment) the packing structure
One box =500 pieces / bag × 2 bags / 1 frame × 10 frame
=10,000 pieces (MAX.)
It makes N = 10,000 pieces of (MAX.) 1 lot .
【 Fi
g
ure 1】
２．Outer case packing specification (the sectional plan) 【Figure 3 】
1) The number of Carton case (the outer case) size and white ball case (the inner compartment) 【 Table 1 】【Figure 2】
【 Table 1 】
The outer case Ｓ Ｂ−４ Ｇ−２ＭＡ（W carton case
1 box 3 boxes 10 boxes ２０ boxes
Statement of delivery or designated slip to the envelope
Putting in it it stops it.
【 Fi
g
ure 2】【Fi
g
ure 3】
3. Sample of the label display (display department, please refer to 【Figure 1 】【 Figure 2】 )
PART VT-200-F ＰＡＲＴ : Our company product name
P
ro
d
uct
b
ar co
d
e LOTNo. ＬＯＴ No. : Lot No. display
Quantit
y
10，000 pcs Quantity : Quantity
Item bar code * Calibre 32.768kHz Calibre : Frequency, CL value, F0 deviatio
n
12.5pF /±20×10-
6
Remarks : Marking etc.
Quantity Remarks * : Item code
Lot. No. bar code
4．Storage environment
A
product avoids the direct ray and please store with the normal temperature and humidity .
Conformance in (the standard condition of the JIS Z8703 test place)
Ｄ（W carton case）
Number of white ball
case
Toputinmalt-plainupand
195
255
4
Aftersealingwithheat
processtheupperpart
ofthePolyethylenebag,
putittotheleftbox.
500個
Label
Packin
g
whiteballcase
Label
Cartoncase
500pieces
Toputinmalt-plainupand
195
255
4500個
Label
Packin
g
whiteballcase
Label
Cartoncase
500pieces
Toputinmalt-plainupand
195
255
4500個
Label
Packin
g
whiteballcase
Label
Cartoncase
500pieces
Toputinmalt-plainupand
195
255
4500個
Label
Packin
g
whiteballcase
Label
Cartoncase
500pieces
Toputinmalt-plainupand
195
255
4500個
Label
Packin
g
whiteballcase
Label
Cartoncase
500pieces
Toputinmalt-plainupand
195
255
4500個
Label
Packin
g
whiteballcase
Label
Cartoncase
500pieces
Toputinmalt-plainupand
195
255
4500個
Label
Packin
g
whiteballcase
Label
Cartoncase
500pieces
Toputinmalt-plainupand
195
255
4500個
Label
Packin
g
whiteballcase
Label
Cartoncase
500pieces
Toputinmalt-plainupand
195
255
4
Aftersealingwithheat
processtheupperpart
ofthePolyethylenebag,
putittotheleftbox.
500個
Label
Packin
g
whiteballcase
Label
Cartoncase
500pieces
Toputinmalt-plainupand
195
255
4500個
Label
Packin
g
whiteballcase
Label
Cartoncase
500pieces
Toputinmalt-plainupand
195
255
4500個
Label
Packin
g
whiteballcase
Label
Cartoncase
500pieces
Toputinmalt-plainupand
195
255
4500個
Label
Packin
g
whiteballcase
Label
Cartoncase
500pieces
Toputinmalt-plainupand
195
255
4500個
Label
Packin
g
whiteballcase
Label
Cartoncase
500pieces
Toputinmalt-plainupand
195
255
4500個
Label
Packin
g
whiteballcase
Label
Cartoncase
500pieces
Toputinmalt-plainupand
195
255
4500個
Label
Packin
g
whiteballcase
Label
Cartoncase
500pieces
Toputinmalt-plainupand
195
255
4500個
Label
Packin
g
whiteballcase
Label
Cartoncase
500pieces